3948751010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4998419}}^1$

素因数の和:4998505

約数の個数: 16

約数和(自身を含む): 7197724800

約数和(自身を除く): 3248973790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 4998419, 9996838, 24992095, 49984190, 394875101, 789750202, 1974375505, 3948751010]

約数ペア:

[(1, 3948751010), (2, 1974375505), (5, 789750202), (10, 394875101), (79, 49984190), (158, 24992095), (395, 9996838), (790, 4998419)]