2012109125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6841}}^1$

素因数の和:7050

約数の個数: 32

約数和(自身を含む): 2719612896

約数和(自身を除く): 707503771

約数列:

[1, 5, 13, 25, 65, 125, 181, 325, 905, 1625, 2353, 4525, 6841, 11765, 22625, 34205, 58825, 88933, 171025, 294125, 444665, 855125, 1238221, 2223325, 6191105, 11116625, 16096873, 30955525, 80484365, 154777625, 402421825, 2012109125]

約数ペア:

[(1, 2012109125), (5, 402421825), (13, 154777625), (25, 80484365), (65, 30955525), (125, 16096873), (181, 11116625), (325, 6191105), (905, 2223325), (1625, 1238221), (2353, 855125), (4525, 444665), (6841, 294125), (11765, 171025), (22625, 88933), (34205, 58825)]