9050990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69623}}^1$

素因数の和:69643

約数の個数: 16

約数和(自身を含む): 17545248

約数和(自身を除く): 8494258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 69623, 139246, 348115, 696230, 905099, 1810198, 4525495, 9050990]

約数ペア:

[(1, 9050990), (2, 4525495), (5, 1810198), (10, 905099), (13, 696230), (26, 348115), (65, 139246), (130, 69623)]