9426387580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4324031}}^1$

素因数の和:4324149

約数の個数: 24

約数和(自身を含む): 19977027840

約数和(自身を除く): 10550640260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4324031, 8648062, 17296124, 21620155, 43240310, 86480620, 471319379, 942638758, 1885277516, 2356596895, 4713193790, 9426387580]

約数ペア:

[(1, 9426387580), (2, 4713193790), (4, 2356596895), (5, 1885277516), (10, 942638758), (20, 471319379), (109, 86480620), (218, 43240310), (436, 21620155), (545, 17296124), (1090, 8648062), (2180, 4324031)]