2783250080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1338101}}^1$

素因数の和:1338129

約数の個数: 48

約数和(自身を含む): 7081235784

約数和(自身を除く): 4297985704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1338101, 2676202, 5352404, 6690505, 10704808, 13381010, 17395313, 21409616, 26762020, 34790626, 42819232, 53524040, 69581252, 86976565, 107048080, 139162504, 173953130, 214096160, 278325008, 347906260, 556650016, 695812520, 1391625040, 2783250080]

約数ペア:

[(1, 2783250080), (2, 1391625040), (4, 695812520), (5, 556650016), (8, 347906260), (10, 278325008), (13, 214096160), (16, 173953130), (20, 139162504), (26, 107048080), (32, 86976565), (40, 69581252), (52, 53524040), (65, 42819232), (80, 34790626), (104, 26762020), (130, 21409616), (160, 17395313), (208, 13381010), (260, 10704808), (416, 6690505), (520, 5352404), (1040, 2676202), (2080, 1338101)]