7913504570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{28183}}^1$

素因数の和:28886

約数の個数: 32

約数和(自身を含む): 14598410112

約数和(自身を除く): 6684905542

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 653, 1306, 3265, 6530, 28079, 28183, 56158, 56366, 140395, 140915, 280790, 281830, 1211869, 2423738, 6059345, 12118690, 18403499, 36806998, 92017495, 184034990, 791350457, 1582700914, 3956752285, 7913504570]

約数ペア:

[(1, 7913504570), (2, 3956752285), (5, 1582700914), (10, 791350457), (43, 184034990), (86, 92017495), (215, 36806998), (430, 18403499), (653, 12118690), (1306, 6059345), (3265, 2423738), (6530, 1211869), (28079, 281830), (28183, 280790), (56158, 140915), (56366, 140395)]