212212610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 389204352

約数和(自身を除く): 176991742

約数列:

[1, 2, 5, 10, 71, 142, 257, 355, 514, 710, 1163, 1285, 2326, 2570, 5815, 11630, 18247, 36494, 82573, 91235, 165146, 182470, 298891, 412865, 597782, 825730, 1494455, 2988910, 21221261, 42442522, 106106305, 212212610]

約数ペア:

[(1, 212212610), (2, 106106305), (5, 42442522), (10, 21221261), (71, 2988910), (142, 1494455), (257, 825730), (355, 597782), (514, 412865), (710, 298891), (1163, 182470), (1285, 165146), (2326, 91235), (2570, 82573), (5815, 36494), (11630, 18247)]