104811620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 230501376

約数和(自身を除く): 125689756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1420, 2201, 2381, 4402, 4762, 8804, 9524, 11005, 11905, 22010, 23810, 44020, 47620, 73811, 147622, 169051, 295244, 338102, 369055, 676204, 738110, 845255, 1476220, 1690510, 3381020, 5240581, 10481162, 20962324, 26202905, 52405810, 104811620]

約数ペア:

[(1, 104811620), (2, 52405810), (4, 26202905), (5, 20962324), (10, 10481162), (20, 5240581), (31, 3381020), (62, 1690510), (71, 1476220), (124, 845255), (142, 738110), (155, 676204), (284, 369055), (310, 338102), (355, 295244), (620, 169051), (710, 147622), (1420, 73811), (2201, 47620), (2381, 44020), (4402, 23810), (4762, 22010), (8804, 11905), (9524, 11005)]