1270115274140

素因数分解:

$2^2\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{19486273}}^1$

素因数の和:19489541

約数の個数: 24

約数和(自身を含む): 2668060636080

約数和(自身を除く): 1397945361940

約数列:

[1, 2, 4, 5, 10, 20, 3259, 6518, 13036, 16295, 32590, 65180, 19486273, 38972546, 77945092, 97431365, 194862730, 389725460, 63505763707, 127011527414, 254023054828, 317528818535, 635057637070, 1270115274140]

約数ペア:

[(1, 1270115274140), (2, 635057637070), (4, 317528818535), (5, 254023054828), (10, 127011527414), (20, 63505763707), (3259, 389725460), (6518, 194862730), (13036, 97431365), (16295, 77945092), (32590, 38972546), (65180, 19486273)]