157025614120

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{6403981}}^1$

素因数の和:6404605

約数の個数: 32

約数和(自身を含む): 353884045320

約数和(自身を除く): 196858431200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260, 24520, 6403981, 12807962, 25615924, 32019905, 51231848, 64039810, 128079620, 256159240, 3925640353, 7851280706, 15702561412, 19628201765, 31405122824, 39256403530, 78512807060, 157025614120]

約数ペア:

[(1, 157025614120), (2, 78512807060), (4, 39256403530), (5, 31405122824), (8, 19628201765), (10, 15702561412), (20, 7851280706), (40, 3925640353), (613, 256159240), (1226, 128079620), (2452, 64039810), (3065, 51231848), (4904, 32019905), (6130, 25615924), (12260, 12807962), (24520, 6403981)]