2000999740

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{58543}}^1$

素因数の和:60261

約数の個数: 24

約数和(自身を含む): 4204630080

約数和(自身を除く): 2203630340

約数列:

[1, 2, 4, 5, 10, 20, 1709, 3418, 6836, 8545, 17090, 34180, 58543, 117086, 234172, 292715, 585430, 1170860, 100049987, 200099974, 400199948, 500249935, 1000499870, 2000999740]

約数ペア:

[(1, 2000999740), (2, 1000499870), (4, 500249935), (5, 400199948), (10, 200099974), (20, 100049987), (1709, 1170860), (3418, 585430), (6836, 292715), (8545, 234172), (17090, 117086), (34180, 58543)]