4446731180

素因数分解:

$2^2\times 5^1\times {\mathrm{222336559}}^1$

素因数の和:222336568

約数の個数: 12

約数和(自身を含む): 9338135520

約数和(自身を除く): 4891404340

約数列:

[1, 2, 4, 5, 10, 20, 222336559, 444673118, 889346236, 1111682795, 2223365590, 4446731180]

約数ペア:

[(1, 4446731180), (2, 2223365590), (4, 1111682795), (5, 889346236), (10, 444673118), (20, 222336559)]