2996530990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{88681}}^1$

素因数の和:88828

約数の個数: 32

約数和(自身を含む): 5618891520

約数和(自身を除く): 2622360530

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 6758, 16895, 33790, 88681, 177362, 443405, 886810, 2749111, 5498222, 9666229, 13745555, 19332458, 27491110, 48331145, 96662290, 299653099, 599306198, 1498265495, 2996530990]

約数ペア:

[(1, 2996530990), (2, 1498265495), (5, 599306198), (10, 299653099), (31, 96662290), (62, 48331145), (109, 27491110), (155, 19332458), (218, 13745555), (310, 9666229), (545, 5498222), (1090, 2749111), (3379, 886810), (6758, 443405), (16895, 177362), (33790, 88681)]