248630

素因数分解:

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

素因数の和:100

約数の個数: 24

約数和(自身を含む): 477792

約数和(自身を除く): 229162

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 529, 1058, 1081, 2162, 2645, 5290, 5405, 10810, 24863, 49726, 124315, 248630]

約数ペア:

[(1, 248630), (2, 124315), (5, 49726), (10, 24863), (23, 10810), (46, 5405), (47, 5290), (94, 2645), (115, 2162), (230, 1081), (235, 1058), (470, 529)]