164472070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5581}}^1$

素因数の和:6016

約数の個数: 32

約数和(自身を含む): 339206976

約数和(自身を除く): 174734906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5581, 5894, 11162, 14735, 27905, 29470, 39067, 55810, 78134, 195335, 390670, 2349601, 4699202, 11748005, 16447207, 23496010, 32894414, 82236035, 164472070]

約数ペア:

[(1, 164472070), (2, 82236035), (5, 32894414), (7, 23496010), (10, 16447207), (14, 11748005), (35, 4699202), (70, 2349601), (421, 390670), (842, 195335), (2105, 78134), (2947, 55810), (4210, 39067), (5581, 29470), (5894, 27905), (11162, 14735)]