2558460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42641}}^1$

素因数の和:42653

約数の個数: 24

約数和(自身を含む): 7163856

約数和(自身を除く): 4605396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42641, 85282, 127923, 170564, 213205, 255846, 426410, 511692, 639615, 852820, 1279230, 2558460]

約数ペア:

[(1, 2558460), (2, 1279230), (3, 852820), (4, 639615), (5, 511692), (6, 426410), (10, 255846), (12, 213205), (15, 170564), (20, 127923), (30, 85282), (60, 42641)]