51231230

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{36857}}^1$

素因数の和:37003

約数の個数: 16

約数和(自身を含む): 92882160

約数和(自身を除く): 41650930

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 36857, 73714, 184285, 368570, 5123123, 10246246, 25615615, 51231230]

約数ペア:

[(1, 51231230), (2, 25615615), (5, 10246246), (10, 5123123), (139, 368570), (278, 184285), (695, 73714), (1390, 36857)]