2000664515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{18413}}^1$

素因数の和:19150

約数の個数: 16

約数和(自身を含む): 2481912576

約数和(自身を除く): 481248061

約数列:

[1, 5, 31, 155, 701, 3505, 18413, 21731, 92065, 108655, 570803, 2854015, 12907513, 64537565, 400132903, 2000664515]

約数ペア:

[(1, 2000664515), (5, 400132903), (31, 64537565), (155, 12907513), (701, 2854015), (3505, 570803), (18413, 108655), (21731, 92065)]