712886330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{322573}}^1$

素因数の和:322610

約数の個数: 32

約数和(自身を含む): 1463195664

約数和(自身を除く): 750309334

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 322573, 645146, 1612865, 3225730, 4193449, 5483741, 8386898, 10967482, 20967245, 27418705, 41934490, 54837410, 71288633, 142577266, 356443165, 712886330]

約数ペア:

[(1, 712886330), (2, 356443165), (5, 142577266), (10, 71288633), (13, 54837410), (17, 41934490), (26, 27418705), (34, 20967245), (65, 10967482), (85, 8386898), (130, 5483741), (170, 4193449), (221, 3225730), (442, 1612865), (1105, 645146), (2210, 322573)]