3770830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 7847424

約数和(自身を除く): 4076594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 523, 721, 1030, 1046, 1442, 2615, 3605, 3661, 5230, 7210, 7322, 18305, 36610, 53869, 107738, 269345, 377083, 538690, 754166, 1885415, 3770830]

約数ペア:

[(1, 3770830), (2, 1885415), (5, 754166), (7, 538690), (10, 377083), (14, 269345), (35, 107738), (70, 53869), (103, 36610), (206, 18305), (515, 7322), (523, 7210), (721, 5230), (1030, 3661), (1046, 3605), (1442, 2615)]