2056260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 5898816

約数和(自身を除く): 3842556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 797, 860, 1290, 1594, 2391, 2580, 3188, 3985, 4782, 7970, 9564, 11955, 15940, 23910, 34271, 47820, 68542, 102813, 137084, 171355, 205626, 342710, 411252, 514065, 685420, 1028130, 2056260]

約数ペア:

[(1, 2056260), (2, 1028130), (3, 685420), (4, 514065), (5, 411252), (6, 342710), (10, 205626), (12, 171355), (15, 137084), (20, 102813), (30, 68542), (43, 47820), (60, 34271), (86, 23910), (129, 15940), (172, 11955), (215, 9564), (258, 7970), (430, 4782), (516, 3985), (645, 3188), (797, 2580), (860, 2391), (1290, 1594)]