2018244565

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 2507137920

約数和(自身を除く): 488893355

約数列:

[1, 5, 59, 97, 251, 281, 295, 485, 1255, 1405, 5723, 14809, 16579, 24347, 27257, 28615, 70531, 74045, 82895, 121735, 136285, 352655, 1436473, 1608163, 4161329, 6841507, 7182365, 8040815, 20806645, 34207535, 403648913, 2018244565]

約数ペア:

[(1, 2018244565), (5, 403648913), (59, 34207535), (97, 20806645), (251, 8040815), (281, 7182365), (295, 6841507), (485, 4161329), (1255, 1608163), (1405, 1436473), (5723, 352655), (14809, 136285), (16579, 121735), (24347, 82895), (27257, 74045), (28615, 70531)]