2011281930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3329}}^1$

素因数の和:3493

約数の個数: 144

約数和(自身を含む): 6129344520

約数和(自身を除く): 4118062590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 137, 147, 210, 245, 274, 294, 315, 411, 441, 490, 630, 685, 735, 822, 882, 959, 1233, 1370, 1470, 1918, 2055, 2205, 2466, 2877, 3329, 4110, 4410, 4795, 5754, 6165, 6658, 6713, 8631, 9590, 9987, 12330, 13426, 14385, 16645, 17262, 19974, 20139, 23303, 28770, 29961, 33290, 33565, 40278, 43155, 46606, 49935, 59922, 60417, 67130, 69909, 86310, 99870, 100695, 116515, 120834, 139818, 149805, 163121, 201390, 209727, 233030, 299610, 302085, 326242, 349545, 419454, 456073, 489363, 604170, 699090, 815605, 912146, 978726, 1048635, 1368219, 1468089, 1631210, 2097270, 2280365, 2446815, 2736438, 2936178, 3192511, 4104657, 4560730, 4893630, 6385022, 6841095, 7340445, 8209314, 9577533, 13682190, 14680890, 15962555, 19155066, 20523285, 22347577, 28732599, 31925110, 41046570, 44695154, 47887665, 57465198, 67042731, 95775330, 111737885, 134085462, 143662995, 201128193, 223475770, 287325990, 335213655, 402256386, 670427310, 1005640965, 2011281930]

約数ペア:

[(1, 2011281930), (2, 1005640965), (3, 670427310), (5, 402256386), (6, 335213655), (7, 287325990), (9, 223475770), (10, 201128193), (14, 143662995), (15, 134085462), (18, 111737885), (21, 95775330), (30, 67042731), (35, 57465198), (42, 47887665), (45, 44695154), (49, 41046570), (63, 31925110), (70, 28732599), (90, 22347577), (98, 20523285), (105, 19155066), (126, 15962555), (137, 14680890), (147, 13682190), (210, 9577533), (245, 8209314), (274, 7340445), (294, 6841095), (315, 6385022), (411, 4893630), (441, 4560730), (490, 4104657), (630, 3192511), (685, 2936178), (735, 2736438), (822, 2446815), (882, 2280365), (959, 2097270), (1233, 1631210), (1370, 1468089), (1470, 1368219), (1918, 1048635), (2055, 978726), (2205, 912146), (2466, 815605), (2877, 699090), (3329, 604170), (4110, 489363), (4410, 456073), (4795, 419454), (5754, 349545), (6165, 326242), (6658, 302085), (6713, 299610), (8631, 233030), (9590, 209727), (9987, 201390), (12330, 163121), (13426, 149805), (14385, 139818), (16645, 120834), (17262, 116515), (19974, 100695), (20139, 99870), (23303, 86310), (28770, 69909), (29961, 67130), (33290, 60417), (33565, 59922), (40278, 49935), (43155, 46606)]