12291010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 22777200

約数和(自身を除く): 10486190

約数列:

[1, 2, 5, 10, 73, 113, 146, 149, 226, 298, 365, 565, 730, 745, 1130, 1490, 8249, 10877, 16498, 16837, 21754, 33674, 41245, 54385, 82490, 84185, 108770, 168370, 1229101, 2458202, 6145505, 12291010]

約数ペア:

[(1, 12291010), (2, 6145505), (5, 2458202), (10, 1229101), (73, 168370), (113, 108770), (146, 84185), (149, 82490), (226, 54385), (298, 41245), (365, 33674), (565, 21754), (730, 16837), (745, 16498), (1130, 10877), (1490, 8249)]