908975080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1748029}}^1$

素因数の和:1748053

約数の個数: 32

約数和(自身を含む): 2202517800

約数和(自身を除く): 1293542720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1748029, 3496058, 6992116, 8740145, 13984232, 17480290, 22724377, 34960580, 45448754, 69921160, 90897508, 113621885, 181795016, 227243770, 454487540, 908975080]

約数ペア:

[(1, 908975080), (2, 454487540), (4, 227243770), (5, 181795016), (8, 113621885), (10, 90897508), (13, 69921160), (20, 45448754), (26, 34960580), (40, 22724377), (52, 17480290), (65, 13984232), (104, 8740145), (130, 6992116), (260, 3496058), (520, 1748029)]