389163670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5559481}}^1$

素因数の和:5559495

約数の個数: 16

約数和(自身を含む): 800565408

約数和(自身を除く): 411401738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5559481, 11118962, 27797405, 38916367, 55594810, 77832734, 194581835, 389163670]

約数ペア:

[(1, 389163670), (2, 194581835), (5, 77832734), (7, 55594810), (10, 38916367), (14, 27797405), (35, 11118962), (70, 5559481)]