7876553620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{28499}}^1$

素因数の和:29584

約数の個数: 48

約数和(自身を含む): 17830512000

約数和(自身を除く): 9953958380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1063, 2126, 4252, 5315, 10630, 13819, 21260, 27638, 28499, 55276, 56998, 69095, 113996, 138190, 142495, 276380, 284990, 370487, 569980, 740974, 1481948, 1852435, 3704870, 7409740, 30294437, 60588874, 121177748, 151472185, 302944370, 393827681, 605888740, 787655362, 1575310724, 1969138405, 3938276810, 7876553620]

約数ペア:

[(1, 7876553620), (2, 3938276810), (4, 1969138405), (5, 1575310724), (10, 787655362), (13, 605888740), (20, 393827681), (26, 302944370), (52, 151472185), (65, 121177748), (130, 60588874), (260, 30294437), (1063, 7409740), (2126, 3704870), (4252, 1852435), (5315, 1481948), (10630, 740974), (13819, 569980), (21260, 370487), (27638, 284990), (28499, 276380), (55276, 142495), (56998, 138190), (69095, 113996)]