247903030

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{136963}}^1$

素因数の和:137151

約数の個数: 16

約数和(自身を含む): 448694064

約数和(自身を除く): 200791034

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 136963, 273926, 684815, 1369630, 24790303, 49580606, 123951515, 247903030]

約数ペア:

[(1, 247903030), (2, 123951515), (5, 49580606), (10, 24790303), (181, 1369630), (362, 684815), (905, 273926), (1810, 136963)]