89270590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{388133}}^1$

素因数の和:388163

約数の個数: 16

約数和(自身を含む): 167673888

約数和(自身を除く): 78403298

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 388133, 776266, 1940665, 3881330, 8927059, 17854118, 44635295, 89270590]

約数ペア:

[(1, 89270590), (2, 44635295), (5, 17854118), (10, 8927059), (23, 3881330), (46, 1940665), (115, 776266), (230, 388133)]