2058080720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{202567}}^1$

素因数の和:202707

約数の個数: 40

約数和(自身を含む): 4822738944

約数和(自身を除く): 2764658224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 202567, 405134, 810268, 1012835, 1620536, 2025670, 3241072, 4051340, 8102680, 16205360, 25726009, 51452018, 102904036, 128630045, 205808072, 257260090, 411616144, 514520180, 1029040360, 2058080720]

約数ペア:

[(1, 2058080720), (2, 1029040360), (4, 514520180), (5, 411616144), (8, 257260090), (10, 205808072), (16, 128630045), (20, 102904036), (40, 51452018), (80, 25726009), (127, 16205360), (254, 8102680), (508, 4051340), (635, 3241072), (1016, 2025670), (1270, 1620536), (2032, 1012835), (2540, 810268), (5080, 405134), (10160, 202567)]