4328343820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12730423}}^1$

素因数の和:12730449

約数の個数: 24

約数和(自身を含む): 9624200544

約数和(自身を除く): 5295856724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12730423, 25460846, 50921692, 63652115, 127304230, 216417191, 254608460, 432834382, 865668764, 1082085955, 2164171910, 4328343820]

約数ペア:

[(1, 4328343820), (2, 2164171910), (4, 1082085955), (5, 865668764), (10, 432834382), (17, 254608460), (20, 216417191), (34, 127304230), (68, 63652115), (85, 50921692), (170, 25460846), (340, 12730423)]