3917830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 8156736

約数和(自身を除く): 4238906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 577, 679, 970, 1154, 1358, 2885, 3395, 4039, 5770, 6790, 8078, 20195, 40390, 55969, 111938, 279845, 391783, 559690, 783566, 1958915, 3917830]

約数ペア:

[(1, 3917830), (2, 1958915), (5, 783566), (7, 559690), (10, 391783), (14, 279845), (35, 111938), (70, 55969), (97, 40390), (194, 20195), (485, 8078), (577, 6790), (679, 5770), (970, 4039), (1154, 3395), (1358, 2885)]