17903080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34429}}^1$

素因数の和:34453

約数の個数: 32

約数和(自身を含む): 43381800

約数和(自身を除く): 25478720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 34429, 68858, 137716, 172145, 275432, 344290, 447577, 688580, 895154, 1377160, 1790308, 2237885, 3580616, 4475770, 8951540, 17903080]

約数ペア:

[(1, 17903080), (2, 8951540), (4, 4475770), (5, 3580616), (8, 2237885), (10, 1790308), (13, 1377160), (20, 895154), (26, 688580), (40, 447577), (52, 344290), (65, 275432), (104, 172145), (130, 137716), (260, 68858), (520, 34429)]