804940195

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 971455680

約数和(自身を除く): 166515485

約数列:

[1, 5, 389, 557, 743, 1945, 2785, 3715, 216673, 289027, 413851, 1083365, 1445135, 2069255, 160988039, 804940195]

約数ペア:

[(1, 804940195), (5, 160988039), (389, 2069255), (557, 1445135), (743, 1083365), (1945, 413851), (2785, 289027), (3715, 216673)]