90713230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{210961}}^1$

素因数の和:211011

約数の個数: 16

約数和(自身を含む): 167081904

約数和(自身を除く): 76368674

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 210961, 421922, 1054805, 2109610, 9071323, 18142646, 45356615, 90713230]

約数ペア:

[(1, 90713230), (2, 45356615), (5, 18142646), (10, 9071323), (43, 2109610), (86, 1054805), (215, 421922), (430, 210961)]