42954290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 36360910

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 355, 505, 599, 710, 1010, 1198, 2995, 5990, 7171, 14342, 35855, 42529, 60499, 71710, 85058, 120998, 212645, 302495, 425290, 604990, 4295429, 8590858, 21477145, 42954290]

約数ペア:

[(1, 42954290), (2, 21477145), (5, 8590858), (10, 4295429), (71, 604990), (101, 425290), (142, 302495), (202, 212645), (355, 120998), (505, 85058), (599, 71710), (710, 60499), (1010, 42529), (1198, 35855), (2995, 14342), (5990, 7171)]