12980492830

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1871}}^1\times {\mathrm{3833}}^1$

素因数の和:5892

約数の個数: 32

約数和(自身を含む): 23512664448

約数和(自身を除く): 10532171618

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 1871, 3742, 3833, 7666, 9355, 18710, 19165, 38330, 338651, 677302, 693773, 1387546, 1693255, 3386510, 3468865, 6937730, 7171543, 14343086, 35857715, 71715430, 1298049283, 2596098566, 6490246415, 12980492830]

約数ペア:

[(1, 12980492830), (2, 6490246415), (5, 2596098566), (10, 1298049283), (181, 71715430), (362, 35857715), (905, 14343086), (1810, 7171543), (1871, 6937730), (3742, 3468865), (3833, 3386510), (7666, 1693255), (9355, 1387546), (18710, 693773), (19165, 677302), (38330, 338651)]