1587301370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 3065610240

約数和(自身を除く): 1478308870

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 383, 461, 766, 899, 922, 1798, 1915, 2305, 3830, 4495, 4610, 8990, 11107, 11873, 13369, 14291, 22214, 23746, 26738, 28582, 55535, 59365, 66845, 71455, 111070, 118730, 133690, 142910, 176563, 344317, 353126, 414439, 688634, 828878, 882815, 1721585, 1765630, 2072195, 3443170, 4144390, 5120327, 5473453, 10240654, 10946906, 25601635, 27367265, 51203270, 54734530, 158730137, 317460274, 793650685, 1587301370]

約数ペア:

[(1, 1587301370), (2, 793650685), (5, 317460274), (10, 158730137), (29, 54734530), (31, 51203270), (58, 27367265), (62, 25601635), (145, 10946906), (155, 10240654), (290, 5473453), (310, 5120327), (383, 4144390), (461, 3443170), (766, 2072195), (899, 1765630), (922, 1721585), (1798, 882815), (1915, 828878), (2305, 688634), (3830, 414439), (4495, 353126), (4610, 344317), (8990, 176563), (11107, 142910), (11873, 133690), (13369, 118730), (14291, 111070), (22214, 71455), (23746, 66845), (26738, 59365), (28582, 55535)]