129241430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{315223}}^1$

素因数の和:315271

約数の個数: 16

約数和(自身を含む): 238309344

約数和(自身を除く): 109067914

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 315223, 630446, 1576115, 3152230, 12924143, 25848286, 64620715, 129241430]

約数ペア:

[(1, 129241430), (2, 64620715), (5, 25848286), (10, 12924143), (41, 3152230), (82, 1576115), (205, 630446), (410, 315223)]