7528690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 15104880

約数和(自身を除く): 7576190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 1997, 3770, 3994, 9985, 19970, 25961, 51922, 57913, 115826, 129805, 259610, 289565, 579130, 752869, 1505738, 3764345, 7528690]

約数ペア:

[(1, 7528690), (2, 3764345), (5, 1505738), (10, 752869), (13, 579130), (26, 289565), (29, 259610), (58, 129805), (65, 115826), (130, 57913), (145, 51922), (290, 25961), (377, 19970), (754, 9985), (1885, 3994), (1997, 3770)]