210946180

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{44131}}^1$

素因数の和:44379

約数の個数: 24

約数和(自身を含む): 444850560

約数和(自身を除く): 233904380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 44131, 88262, 176524, 220655, 441310, 882620, 10547309, 21094618, 42189236, 52736545, 105473090, 210946180]

約数ペア:

[(1, 210946180), (2, 105473090), (4, 52736545), (5, 42189236), (10, 21094618), (20, 10547309), (239, 882620), (478, 441310), (956, 220655), (1195, 176524), (2390, 88262), (4780, 44131)]