66053780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{254053}}^1$

素因数の和:254075

約数の個数: 24

約数和(自身を含む): 149383752

約数和(自身を除く): 83329972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 254053, 508106, 1016212, 1270265, 2540530, 3302689, 5081060, 6605378, 13210756, 16513445, 33026890, 66053780]

約数ペア:

[(1, 66053780), (2, 33026890), (4, 16513445), (5, 13210756), (10, 6605378), (13, 5081060), (20, 3302689), (26, 2540530), (52, 1270265), (65, 1016212), (130, 508106), (260, 254053)]