487014020

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{48799}}^1$

素因数の和:49307

約数の個数: 24

約数和(自身を含む): 1024800000

約数和(自身を除く): 537785980

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 48799, 97598, 195196, 243995, 487990, 975980, 24350701, 48701402, 97402804, 121753505, 243507010, 487014020]

約数ペア:

[(1, 487014020), (2, 243507010), (4, 121753505), (5, 97402804), (10, 48701402), (20, 24350701), (499, 975980), (998, 487990), (1996, 243995), (2495, 195196), (4990, 97598), (9980, 48799)]