10015220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3943}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 21202944

約数和(自身を除く): 11187724

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3943, 7886, 15772, 19715, 39430, 78860, 500761, 1001522, 2003044, 2503805, 5007610, 10015220]

約数ペア:

[(1, 10015220), (2, 5007610), (4, 2503805), (5, 2003044), (10, 1001522), (20, 500761), (127, 78860), (254, 39430), (508, 19715), (635, 15772), (1270, 7886), (2540, 3943)]