2017194465820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{78803}}^1$

素因数の和:78956

約数の個数: 192

約数和(自身を含む): 4804194447360

約数和(自身を除く): 2786999981540

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 53, 62, 76, 82, 95, 106, 124, 155, 164, 190, 205, 212, 265, 310, 380, 410, 530, 589, 620, 779, 820, 1007, 1060, 1178, 1271, 1558, 1643, 2014, 2173, 2356, 2542, 2945, 3116, 3286, 3895, 4028, 4346, 5035, 5084, 5890, 6355, 6572, 7790, 8215, 8692, 10070, 10865, 11780, 12710, 15580, 16430, 20140, 21730, 24149, 25420, 31217, 32860, 41287, 43460, 48298, 62434, 67363, 78803, 82574, 96596, 120745, 124868, 134726, 156085, 157606, 165148, 206435, 241490, 269452, 312170, 315212, 336815, 394015, 412870, 482980, 624340, 673630, 788030, 825740, 1279897, 1347260, 1497257, 1576060, 2442893, 2559794, 2994514, 3230923, 4176559, 4885786, 5119588, 5989028, 6399485, 6461846, 7486285, 8353118, 9771572, 12214465, 12798970, 12923692, 14972570, 16154615, 16706236, 20882795, 24428930, 25597940, 29945140, 32309230, 41765590, 46414967, 48857860, 61387537, 64618460, 79354621, 83531180, 92829934, 100158613, 122775074, 129473329, 158709242, 171238919, 185659868, 200317226, 232074835, 245550148, 258946658, 306937685, 317418484, 342477838, 396773105, 400634452, 464149670, 500793065, 517893316, 613875370, 647366645, 684955676, 793546210, 856194595, 928299340, 1001586130, 1227750740, 1294733290, 1587092420, 1712389190, 1903013647, 2003172260, 2459993251, 2589466580, 3253539461, 3424778380, 3806027294, 4919986502, 5308406489, 6507078922, 7612054588, 9515068235, 9839973004, 10616812978, 12299966255, 13014157844, 16267697305, 19030136470, 21233625956, 24599932510, 26542032445, 32535394610, 38060272940, 49199865020, 53084064890, 65070789220, 100859723291, 106168129780, 201719446582, 403438893164, 504298616455, 1008597232910, 2017194465820]

約数ペア:

[(1, 2017194465820), (2, 1008597232910), (4, 504298616455), (5, 403438893164), (10, 201719446582), (19, 106168129780), (20, 100859723291), (31, 65070789220), (38, 53084064890), (41, 49199865020), (53, 38060272940), (62, 32535394610), (76, 26542032445), (82, 24599932510), (95, 21233625956), (106, 19030136470), (124, 16267697305), (155, 13014157844), (164, 12299966255), (190, 10616812978), (205, 9839973004), (212, 9515068235), (265, 7612054588), (310, 6507078922), (380, 5308406489), (410, 4919986502), (530, 3806027294), (589, 3424778380), (620, 3253539461), (779, 2589466580), (820, 2459993251), (1007, 2003172260), (1060, 1903013647), (1178, 1712389190), (1271, 1587092420), (1558, 1294733290), (1643, 1227750740), (2014, 1001586130), (2173, 928299340), (2356, 856194595), (2542, 793546210), (2945, 684955676), (3116, 647366645), (3286, 613875370), (3895, 517893316), (4028, 500793065), (4346, 464149670), (5035, 400634452), (5084, 396773105), (5890, 342477838), (6355, 317418484), (6572, 306937685), (7790, 258946658), (8215, 245550148), (8692, 232074835), (10070, 200317226), (10865, 185659868), (11780, 171238919), (12710, 158709242), (15580, 129473329), (16430, 122775074), (20140, 100158613), (21730, 92829934), (24149, 83531180), (25420, 79354621), (31217, 64618460), (32860, 61387537), (41287, 48857860), (43460, 46414967), (48298, 41765590), (62434, 32309230), (67363, 29945140), (78803, 25597940), (82574, 24428930), (96596, 20882795), (120745, 16706236), (124868, 16154615), (134726, 14972570), (156085, 12923692), (157606, 12798970), (165148, 12214465), (206435, 9771572), (241490, 8353118), (269452, 7486285), (312170, 6461846), (315212, 6399485), (336815, 5989028), (394015, 5119588), (412870, 4885786), (482980, 4176559), (624340, 3230923), (673630, 2994514), (788030, 2559794), (825740, 2442893), (1279897, 1576060), (1347260, 1497257)]