3621634840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{164321}}^1$

素因数の和:164380

約数の個数: 64

約数和(自身を含む): 8873388000

約数和(自身を除く): 5251753160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 164321, 328642, 657284, 821605, 1314568, 1643210, 3122099, 3286420, 4765309, 6244198, 6572840, 9530618, 12488396, 15610495, 19061236, 23826545, 24976792, 31220990, 38122472, 47653090, 62441980, 90540871, 95306180, 124883960, 181081742, 190612360, 362163484, 452704355, 724326968, 905408710, 1810817420, 3621634840]

約数ペア:

[(1, 3621634840), (2, 1810817420), (4, 905408710), (5, 724326968), (8, 452704355), (10, 362163484), (19, 190612360), (20, 181081742), (29, 124883960), (38, 95306180), (40, 90540871), (58, 62441980), (76, 47653090), (95, 38122472), (116, 31220990), (145, 24976792), (152, 23826545), (190, 19061236), (232, 15610495), (290, 12488396), (380, 9530618), (551, 6572840), (580, 6244198), (760, 4765309), (1102, 3286420), (1160, 3122099), (2204, 1643210), (2755, 1314568), (4408, 821605), (5510, 657284), (11020, 328642), (22040, 164321)]