2064683905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{18701}}^1$

素因数の和:19088

約数の個数: 16

約数和(自身を含む): 2520730368

約数和(自身を除く): 456046463

約数列:

[1, 5, 71, 311, 355, 1555, 18701, 22081, 93505, 110405, 1327771, 5816011, 6638855, 29080055, 412936781, 2064683905]

約数ペア:

[(1, 2064683905), (5, 412936781), (71, 29080055), (311, 6638855), (355, 5816011), (1555, 1327771), (18701, 110405), (22081, 93505)]