2278757130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{449459}}^1$

素因数の和:449495

約数の個数: 48

約数和(自身を含む): 5922084960

約数和(自身を除く): 3643327830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 449459, 898918, 1348377, 2247295, 2696754, 4494590, 5842967, 6741885, 11685934, 13483770, 17528901, 29214835, 35057802, 58429670, 75958571, 87644505, 151917142, 175289010, 227875713, 379792855, 455751426, 759585710, 1139378565, 2278757130]

約数ペア:

[(1, 2278757130), (2, 1139378565), (3, 759585710), (5, 455751426), (6, 379792855), (10, 227875713), (13, 175289010), (15, 151917142), (26, 87644505), (30, 75958571), (39, 58429670), (65, 35057802), (78, 29214835), (130, 17528901), (169, 13483770), (195, 11685934), (338, 6741885), (390, 5842967), (507, 4494590), (845, 2696754), (1014, 2247295), (1690, 1348377), (2535, 898918), (5070, 449459)]