90313870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{392669}}^1$

素因数の和:392699

約数の個数: 16

約数和(自身を含む): 169633440

約数和(自身を除く): 79319570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 392669, 785338, 1963345, 3926690, 9031387, 18062774, 45156935, 90313870]

約数ペア:

[(1, 90313870), (2, 45156935), (5, 18062774), (10, 9031387), (23, 3926690), (46, 1963345), (115, 785338), (230, 392669)]