828177730

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{208609}}^1$

素因数の和:209013

約数の個数: 16

約数和(自身を含む): 1494482040

約数和(自身を除く): 666304310

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 208609, 417218, 1043045, 2086090, 82817773, 165635546, 414088865, 828177730]

約数ペア:

[(1, 828177730), (2, 414088865), (5, 165635546), (10, 82817773), (397, 2086090), (794, 1043045), (1985, 417218), (3970, 208609)]