1485122020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{332987}}^1$

素因数の和:333219

約数の個数: 24

約数和(自身を含む): 3132751104

約数和(自身を除く): 1647629084

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 332987, 665974, 1331948, 1664935, 3329870, 6659740, 74256101, 148512202, 297024404, 371280505, 742561010, 1485122020]

約数ペア:

[(1, 1485122020), (2, 742561010), (4, 371280505), (5, 297024404), (10, 148512202), (20, 74256101), (223, 6659740), (446, 3329870), (892, 1664935), (1115, 1331948), (2230, 665974), (4460, 332987)]