10246990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78823}}^1$

素因数の和:78843

約数の個数: 16

約数和(自身を含む): 19863648

約数和(自身を除く): 9616658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 78823, 157646, 394115, 788230, 1024699, 2049398, 5123495, 10246990]

約数ペア:

[(1, 10246990), (2, 5123495), (5, 2049398), (10, 1024699), (13, 788230), (26, 394115), (65, 157646), (130, 78823)]