42426110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 78289632

約数和(自身を除く): 35863522

約数列:

[1, 2, 5, 10, 61, 122, 157, 305, 314, 443, 610, 785, 886, 1570, 2215, 4430, 9577, 19154, 27023, 47885, 54046, 69551, 95770, 135115, 139102, 270230, 347755, 695510, 4242611, 8485222, 21213055, 42426110]

約数ペア:

[(1, 42426110), (2, 21213055), (5, 8485222), (10, 4242611), (61, 695510), (122, 347755), (157, 270230), (305, 139102), (314, 135115), (443, 95770), (610, 69551), (785, 54046), (886, 47885), (1570, 27023), (2215, 19154), (4430, 9577)]