2051211110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{267433}}^1$

素因数の和:267512

約数の個数: 32

約数和(自身を含む): 4043602080

約数和(自身を除く): 1992390970

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 267433, 534866, 1337165, 2674330, 3476629, 6953258, 15778547, 17383145, 31557094, 34766290, 78892735, 157785470, 205121111, 410242222, 1025605555, 2051211110]

約数ペア:

[(1, 2051211110), (2, 1025605555), (5, 410242222), (10, 205121111), (13, 157785470), (26, 78892735), (59, 34766290), (65, 31557094), (118, 17383145), (130, 15778547), (295, 6953258), (590, 3476629), (767, 2674330), (1534, 1337165), (3835, 534866), (7670, 267433)]