5945388620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2138629}}^1$

素因数の和:2138777

約数の個数: 24

約数和(自身を含む): 12575144400

約数和(自身を除く): 6629755780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 2138629, 4277258, 8554516, 10693145, 21386290, 42772580, 297269431, 594538862, 1189077724, 1486347155, 2972694310, 5945388620]

約数ペア:

[(1, 5945388620), (2, 2972694310), (4, 1486347155), (5, 1189077724), (10, 594538862), (20, 297269431), (139, 42772580), (278, 21386290), (556, 10693145), (695, 8554516), (1390, 4277258), (2780, 2138629)]