717363470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{2647}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 1325249856

約数和(自身を除く): 607886386

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 661, 1322, 2647, 3305, 5294, 6610, 13235, 26470, 27101, 54202, 108527, 135505, 217054, 271010, 542635, 1085270, 1749667, 3499334, 8748335, 17496670, 71736347, 143472694, 358681735, 717363470]

約数ペア:

[(1, 717363470), (2, 358681735), (5, 143472694), (10, 71736347), (41, 17496670), (82, 8748335), (205, 3499334), (410, 1749667), (661, 1085270), (1322, 542635), (2647, 271010), (3305, 217054), (5294, 135505), (6610, 108527), (13235, 54202), (26470, 27101)]