241577980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1725557}}^1$

素因数の和:1725573

約数の個数: 24

約数和(自身を含む): 579787488

約数和(自身を除く): 338209508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1725557, 3451114, 6902228, 8627785, 12078899, 17255570, 24157798, 34511140, 48315596, 60394495, 120788990, 241577980]

約数ペア:

[(1, 241577980), (2, 120788990), (4, 60394495), (5, 48315596), (7, 34511140), (10, 24157798), (14, 17255570), (20, 12078899), (28, 8627785), (35, 6902228), (70, 3451114), (140, 1725557)]