262667740

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{48823}}^1$

素因数の和:49101

約数の個数: 24

約数和(自身を含む): 553664160

約数和(自身を除く): 290996420

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 48823, 97646, 195292, 244115, 488230, 976460, 13133387, 26266774, 52533548, 65666935, 131333870, 262667740]

約数ペア:

[(1, 262667740), (2, 131333870), (4, 65666935), (5, 52533548), (10, 26266774), (20, 13133387), (269, 976460), (538, 488230), (1076, 244115), (1345, 195292), (2690, 97646), (5380, 48823)]