213989870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 397611936

約数和(自身を除く): 183622066

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 422, 1055, 2110, 2741, 5482, 7807, 13705, 15614, 27410, 39035, 78070, 101417, 202834, 507085, 578351, 1014170, 1156702, 2891755, 5783510, 21398987, 42797974, 106994935, 213989870]

約数ペア:

[(1, 213989870), (2, 106994935), (5, 42797974), (10, 21398987), (37, 5783510), (74, 2891755), (185, 1156702), (211, 1014170), (370, 578351), (422, 507085), (1055, 202834), (2110, 101417), (2741, 78070), (5482, 39035), (7807, 27410), (13705, 15614)]