813762010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{546149}}^1$

素因数の和:546305

約数の個数: 16

約数和(自身を含む): 1474605000

約数和(自身を除く): 660842990

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 546149, 1092298, 2730745, 5461490, 81376201, 162752402, 406881005, 813762010]

約数ペア:

[(1, 813762010), (2, 406881005), (5, 162752402), (10, 81376201), (149, 5461490), (298, 2730745), (745, 1092298), (1490, 546149)]