2030657985

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{37511}}^1$

素因数の和:37926

約数の個数: 32

約数和(自身を含む): 3619157760

約数和(自身を除く): 1588499775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 2005, 3609, 6015, 10827, 18045, 37511, 54135, 112533, 187555, 337599, 562665, 1012797, 1687995, 5063985, 15041911, 45125733, 75209555, 135377199, 225628665, 406131597, 676885995, 2030657985]

約数ペア:

[(1, 2030657985), (3, 676885995), (5, 406131597), (9, 225628665), (15, 135377199), (27, 75209555), (45, 45125733), (135, 15041911), (401, 5063985), (1203, 1687995), (2005, 1012797), (3609, 562665), (6015, 337599), (10827, 187555), (18045, 112533), (37511, 54135)]