201428770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{468439}}^1$

素因数の和:468489

約数の個数: 16

約数和(自身を含む): 371004480

約数和(自身を除く): 169575710

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 468439, 936878, 2342195, 4684390, 20142877, 40285754, 100714385, 201428770]

約数ペア:

[(1, 201428770), (2, 100714385), (5, 40285754), (10, 20142877), (43, 4684390), (86, 2342195), (215, 936878), (430, 468439)]