5196351640540

素因数分解:

$2^2\times 5^1\times {\mathrm{15913}}^1\times {\mathrm{16327379}}^1$

素因数の和:16343301

約数の個数: 24

約数和(自身を含む): 10913024863440

約数和(自身を除く): 5716673222900

約数列:

[1, 2, 4, 5, 10, 20, 15913, 31826, 63652, 79565, 159130, 318260, 16327379, 32654758, 65309516, 81636895, 163273790, 326547580, 259817582027, 519635164054, 1039270328108, 1299087910135, 2598175820270, 5196351640540]

約数ペア:

[(1, 5196351640540), (2, 2598175820270), (4, 1299087910135), (5, 1039270328108), (10, 519635164054), (20, 259817582027), (15913, 326547580), (31826, 163273790), (63652, 81636895), (79565, 65309516), (159130, 32654758), (318260, 16327379)]