5561036290

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{260959}}^1$

素因数の和:263097

約数の個数: 16

約数和(自身を含む): 10014600960

約数和(自身を除く): 4453564670

約数列:

[1, 2, 5, 10, 2131, 4262, 10655, 21310, 260959, 521918, 1304795, 2609590, 556103629, 1112207258, 2780518145, 5561036290]

約数ペア:

[(1, 5561036290), (2, 2780518145), (5, 1112207258), (10, 556103629), (2131, 2609590), (4262, 1304795), (10655, 521918), (21310, 260959)]