5640010

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^2$

素因数の和:1509

約数の個数: 12

約数和(自身を含む): 10165554

約数和(自身を除く): 4525544

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 7510, 564001, 1128002, 2820005, 5640010]

約数ペア:

[(1, 5640010), (2, 2820005), (5, 1128002), (10, 564001), (751, 7510), (1502, 3755)]