2165202145

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1\times {\mathrm{8951}}^1$

素因数の和:9536

約数の個数: 16

約数和(自身を含む): 2629739520

約数和(自身を除く): 464537375

約数列:

[1, 5, 101, 479, 505, 2395, 8951, 44755, 48379, 241895, 904051, 4287529, 4520255, 21437645, 433040429, 2165202145]

約数ペア:

[(1, 2165202145), (5, 433040429), (101, 21437645), (479, 4520255), (505, 4287529), (2395, 904051), (8951, 241895), (44755, 48379)]