1799164090

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{345329}}^1$

素因数の和:345857

約数の個数: 16

約数和(自身を含む): 3244720680

約数和(自身を除く): 1445556590

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 345329, 690658, 1726645, 3453290, 179916409, 359832818, 899582045, 1799164090]

約数ペア:

[(1, 1799164090), (2, 899582045), (5, 359832818), (10, 179916409), (521, 3453290), (1042, 1726645), (2605, 690658), (5210, 345329)]