2017645310

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{508223}}^1$

素因数の和:508627

約数の個数: 16

約数和(自身を含む): 3640916736

約数和(自身を除く): 1623271426

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 508223, 1016446, 2541115, 5082230, 201764531, 403529062, 1008822655, 2017645310]

約数ペア:

[(1, 2017645310), (2, 1008822655), (5, 403529062), (10, 201764531), (397, 5082230), (794, 2541115), (1985, 1016446), (3970, 508223)]