90663470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8387}}^1$

素因数の和:8464

約数の個数: 32

約数和(自身を含む): 173933568

約数和(自身を除く): 83270098

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 8387, 10810, 16774, 41935, 83870, 192901, 385802, 394189, 788378, 964505, 1929010, 1970945, 3941890, 9066347, 18132694, 45331735, 90663470]

約数ペア:

[(1, 90663470), (2, 45331735), (5, 18132694), (10, 9066347), (23, 3941890), (46, 1970945), (47, 1929010), (94, 964505), (115, 788378), (230, 394189), (235, 385802), (470, 192901), (1081, 83870), (2162, 41935), (5405, 16774), (8387, 10810)]