973160140

素因数分解:

$2^2\times 5^1\times {\mathrm{3137}}^1\times {\mathrm{15511}}^1$

素因数の和:18657

約数の個数: 24

約数和(自身を含む): 2044419552

約数和(自身を除く): 1071259412

約数列:

[1, 2, 4, 5, 10, 20, 3137, 6274, 12548, 15511, 15685, 31022, 31370, 62044, 62740, 77555, 155110, 310220, 48658007, 97316014, 194632028, 243290035, 486580070, 973160140]

約数ペア:

[(1, 973160140), (2, 486580070), (4, 243290035), (5, 194632028), (10, 97316014), (20, 48658007), (3137, 310220), (6274, 155110), (12548, 77555), (15511, 62740), (15685, 62044), (31022, 31370)]