65248490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 57163030

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 1931, 3379, 3862, 6758, 9655, 16895, 19310, 33790, 59861, 119722, 210479, 299305, 420958, 598610, 1052395, 2104790, 6524849, 13049698, 32624245, 65248490]

約数ペア:

[(1, 65248490), (2, 32624245), (5, 13049698), (10, 6524849), (31, 2104790), (62, 1052395), (109, 598610), (155, 420958), (218, 299305), (310, 210479), (545, 119722), (1090, 59861), (1931, 33790), (3379, 19310), (3862, 16895), (6758, 9655)]