3921710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 7705152

約数和(自身を除く): 3783442

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 311, 485, 622, 970, 1261, 1555, 2522, 3110, 4043, 6305, 8086, 12610, 20215, 30167, 40430, 60334, 150835, 301670, 392171, 784342, 1960855, 3921710]

約数ペア:

[(1, 3921710), (2, 1960855), (5, 784342), (10, 392171), (13, 301670), (26, 150835), (65, 60334), (97, 40430), (130, 30167), (194, 20215), (311, 12610), (485, 8086), (622, 6305), (970, 4043), (1261, 3110), (1555, 2522)]