200822180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{772393}}^1$

素因数の和:772415

約数の個数: 24

約数和(自身を含む): 454167672

約数和(自身を除く): 253345492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 772393, 1544786, 3089572, 3861965, 7723930, 10041109, 15447860, 20082218, 40164436, 50205545, 100411090, 200822180]

約数ペア:

[(1, 200822180), (2, 100411090), (4, 50205545), (5, 40164436), (10, 20082218), (13, 15447860), (20, 10041109), (26, 7723930), (52, 3861965), (65, 3089572), (130, 1544786), (260, 772393)]