208672010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443983}}^1$

素因数の和:444037

約数の個数: 16

約数和(自身を含む): 383602176

約数和(自身を除く): 174930166

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 443983, 887966, 2219915, 4439830, 20867201, 41734402, 104336005, 208672010]

約数ペア:

[(1, 208672010), (2, 104336005), (5, 41734402), (10, 20867201), (47, 4439830), (94, 2219915), (235, 887966), (470, 443983)]