220187495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{10733}}^1$

素因数の和:11122

約数の個数: 16

約数和(自身を含む): 289045152

約数和(自身を除く): 68857657

約数列:

[1, 5, 11, 55, 373, 1865, 4103, 10733, 20515, 53665, 118063, 590315, 4003409, 20017045, 44037499, 220187495]

約数ペア:

[(1, 220187495), (5, 44037499), (11, 20017045), (55, 4003409), (373, 590315), (1865, 118063), (4103, 53665), (10733, 20515)]