157060534910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{221212021}}^1$

素因数の和:221212099

約数の個数: 16

約数和(自身を含む): 286690780512

約数和(自身を除く): 129630245602

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 221212021, 442424042, 1106060105, 2212120210, 15706053491, 31412106982, 78530267455, 157060534910]

約数ペア:

[(1, 157060534910), (2, 78530267455), (5, 31412106982), (10, 15706053491), (71, 2212120210), (142, 1106060105), (355, 442424042), (710, 221212021)]