157082254220

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4067381}}^1$

素因数の和:4069321

約数の個数: 24

約数和(自身を含む): 330043645008

約数和(自身を除く): 172961390788

約数列:

[1, 2, 4, 5, 10, 20, 1931, 3862, 7724, 9655, 19310, 38620, 4067381, 8134762, 16269524, 20336905, 40673810, 81347620, 7854112711, 15708225422, 31416450844, 39270563555, 78541127110, 157082254220]

約数ペア:

[(1, 157082254220), (2, 78541127110), (4, 39270563555), (5, 31416450844), (10, 15708225422), (20, 7854112711), (1931, 81347620), (3862, 40673810), (7724, 20336905), (9655, 16269524), (19310, 8134762), (38620, 4067381)]