2077972470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1187

約数の個数: 192

約数和(自身を含む): 6441836544

約数和(自身を除く): 4363864074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 103, 105, 126, 155, 186, 206, 210, 217, 279, 309, 310, 315, 434, 465, 515, 558, 618, 630, 651, 721, 927, 930, 1030, 1033, 1085, 1302, 1395, 1442, 1545, 1854, 1953, 2066, 2163, 2170, 2790, 3090, 3099, 3193, 3255, 3605, 3906, 4326, 4635, 5165, 6198, 6386, 6489, 6510, 7210, 7231, 9270, 9297, 9579, 9765, 10330, 10815, 12978, 14462, 15495, 15965, 18594, 19158, 19530, 21630, 21693, 22351, 28737, 30990, 31930, 32023, 32445, 36155, 43386, 44702, 46485, 47895, 57474, 64046, 64890, 65079, 67053, 72310, 92970, 95790, 96069, 106399, 108465, 111755, 130158, 134106, 143685, 160115, 192138, 201159, 212798, 216930, 223510, 224161, 287370, 288207, 319197, 320230, 325395, 335265, 402318, 448322, 480345, 531995, 576414, 638394, 650790, 670530, 672483, 744793, 957591, 960690, 1005795, 1063990, 1120805, 1344966, 1441035, 1489586, 1595985, 1915182, 2011590, 2017449, 2234379, 2241610, 2882070, 3191970, 3298369, 3362415, 3723965, 4034898, 4468758, 4787955, 6596738, 6703137, 6724830, 7447930, 9575910, 9895107, 10087245, 11171895, 13406274, 16491845, 19790214, 20174490, 22343790, 23088583, 29685321, 32983690, 33515685, 46177166, 49475535, 59370642, 67031370, 69265749, 98951070, 115442915, 138531498, 148426605, 207797247, 230885830, 296853210, 346328745, 415594494, 692657490, 1038986235, 2077972470]

約数ペア:

[(1, 2077972470), (2, 1038986235), (3, 692657490), (5, 415594494), (6, 346328745), (7, 296853210), (9, 230885830), (10, 207797247), (14, 148426605), (15, 138531498), (18, 115442915), (21, 98951070), (30, 69265749), (31, 67031370), (35, 59370642), (42, 49475535), (45, 46177166), (62, 33515685), (63, 32983690), (70, 29685321), (90, 23088583), (93, 22343790), (103, 20174490), (105, 19790214), (126, 16491845), (155, 13406274), (186, 11171895), (206, 10087245), (210, 9895107), (217, 9575910), (279, 7447930), (309, 6724830), (310, 6703137), (315, 6596738), (434, 4787955), (465, 4468758), (515, 4034898), (558, 3723965), (618, 3362415), (630, 3298369), (651, 3191970), (721, 2882070), (927, 2241610), (930, 2234379), (1030, 2017449), (1033, 2011590), (1085, 1915182), (1302, 1595985), (1395, 1489586), (1442, 1441035), (1545, 1344966), (1854, 1120805), (1953, 1063990), (2066, 1005795), (2163, 960690), (2170, 957591), (2790, 744793), (3090, 672483), (3099, 670530), (3193, 650790), (3255, 638394), (3605, 576414), (3906, 531995), (4326, 480345), (4635, 448322), (5165, 402318), (6198, 335265), (6386, 325395), (6489, 320230), (6510, 319197), (7210, 288207), (7231, 287370), (9270, 224161), (9297, 223510), (9579, 216930), (9765, 212798), (10330, 201159), (10815, 192138), (12978, 160115), (14462, 143685), (15495, 134106), (15965, 130158), (18594, 111755), (19158, 108465), (19530, 106399), (21630, 96069), (21693, 95790), (22351, 92970), (28737, 72310), (30990, 67053), (31930, 65079), (32023, 64890), (32445, 64046), (36155, 57474), (43386, 47895), (44702, 46485)]