65293790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 123608160

約数和(自身を除く): 58314370

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 3691, 7382, 8845, 17690, 18455, 36910, 107039, 214078, 225151, 450302, 535195, 1070390, 1125755, 2251510, 6529379, 13058758, 32646895, 65293790]

約数ペア:

[(1, 65293790), (2, 32646895), (5, 13058758), (10, 6529379), (29, 2251510), (58, 1125755), (61, 1070390), (122, 535195), (145, 450302), (290, 225151), (305, 214078), (610, 107039), (1769, 36910), (3538, 18455), (3691, 17690), (7382, 8845)]