2247239995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{448999}}^1$

素因数の和:449035

約数の個数: 32

約数和(自身を含む): 3620736000

約数和(自身を除く): 1373496005

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 448999, 2244995, 3142993, 4938989, 5836987, 15714965, 24694945, 29184935, 34572923, 40858909, 64206857, 172864615, 204294545, 321034285, 449447999, 2247239995]

約数ペア:

[(1, 2247239995), (5, 449447999), (7, 321034285), (11, 204294545), (13, 172864615), (35, 64206857), (55, 40858909), (65, 34572923), (77, 29184935), (91, 24694945), (143, 15714965), (385, 5836987), (455, 4938989), (715, 3142993), (1001, 2244995), (5005, 448999)]