28455132290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1937041}}^1$

素因数の和:1937174

約数の個数: 32

約数和(自身を含む): 55647342576

約数和(自身を除く): 27192210286

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 1937041, 3874082, 9685205, 19370410, 25181533, 50363066, 125907665, 218885633, 251815330, 437771266, 1094428165, 2188856330, 2845513229, 5691026458, 14227566145, 28455132290]

約数ペア:

[(1, 28455132290), (2, 14227566145), (5, 5691026458), (10, 2845513229), (13, 2188856330), (26, 1094428165), (65, 437771266), (113, 251815330), (130, 218885633), (226, 125907665), (565, 50363066), (1130, 25181533), (1469, 19370410), (2938, 9685205), (7345, 3874082), (14690, 1937041)]