90004970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48131}}^1$

素因数の和:48166

約数の個数: 32

約数和(自身を含む): 187137216

約数和(自身を除く): 97132246

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 48131, 96262, 240655, 481310, 529441, 818227, 1058882, 1636454, 2647205, 4091135, 5294410, 8182270, 9000497, 18000994, 45002485, 90004970]

約数ペア:

[(1, 90004970), (2, 45002485), (5, 18000994), (10, 9000497), (11, 8182270), (17, 5294410), (22, 4091135), (34, 2647205), (55, 1636454), (85, 1058882), (110, 818227), (170, 529441), (187, 481310), (374, 240655), (935, 96262), (1870, 48131)]