64151030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19861}}^1$

素因数の和:19904

約数の個数: 32

約数和(自身を含む): 128705760

約数和(自身を除く): 64554730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 19861, 39722, 99305, 198610, 337637, 377359, 675274, 754718, 1688185, 1886795, 3376370, 3773590, 6415103, 12830206, 32075515, 64151030]

約数ペア:

[(1, 64151030), (2, 32075515), (5, 12830206), (10, 6415103), (17, 3773590), (19, 3376370), (34, 1886795), (38, 1688185), (85, 754718), (95, 675274), (170, 377359), (190, 337637), (323, 198610), (646, 99305), (1615, 39722), (3230, 19861)]