307443670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 560888640

約数和(自身を除く): 253444970

約数列:

[1, 2, 5, 10, 103, 206, 421, 515, 709, 842, 1030, 1418, 2105, 3545, 4210, 7090, 43363, 73027, 86726, 146054, 216815, 298489, 365135, 433630, 596978, 730270, 1492445, 2984890, 30744367, 61488734, 153721835, 307443670]

約数ペア:

[(1, 307443670), (2, 153721835), (5, 61488734), (10, 30744367), (103, 2984890), (206, 1492445), (421, 730270), (515, 596978), (709, 433630), (842, 365135), (1030, 298489), (1418, 216815), (2105, 146054), (3545, 86726), (4210, 73027), (7090, 43363)]