5558860

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 11718000

約数和(自身を除く): 6159140

約数列:

[1, 2, 4, 5, 10, 20, 499, 557, 998, 1114, 1996, 2228, 2495, 2785, 4990, 5570, 9980, 11140, 277943, 555886, 1111772, 1389715, 2779430, 5558860]

約数ペア:

[(1, 5558860), (2, 2779430), (4, 1389715), (5, 1111772), (10, 555886), (20, 277943), (499, 11140), (557, 9980), (998, 5570), (1114, 4990), (1996, 2785), (2228, 2495)]