1982052708

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{5189}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 4679304000

約数和(自身を除く): 2697251292

約数列:

[1, 2, 3, 4, 6, 12, 139, 229, 278, 417, 458, 556, 687, 834, 916, 1374, 1668, 2748, 5189, 10378, 15567, 20756, 31134, 31831, 62268, 63662, 95493, 127324, 190986, 381972, 721271, 1188281, 1442542, 2163813, 2376562, 2885084, 3564843, 4327626, 4753124, 7129686, 8655252, 14259372, 165171059, 330342118, 495513177, 660684236, 991026354, 1982052708]

約数ペア:

[(1, 1982052708), (2, 991026354), (3, 660684236), (4, 495513177), (6, 330342118), (12, 165171059), (139, 14259372), (229, 8655252), (278, 7129686), (417, 4753124), (458, 4327626), (556, 3564843), (687, 2885084), (834, 2376562), (916, 2163813), (1374, 1442542), (1668, 1188281), (2748, 721271), (5189, 381972), (10378, 190986), (15567, 127324), (20756, 95493), (31134, 63662), (31831, 62268)]