285330190

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{28001}}^1$

素因数の和:29027

約数の個数: 16

約数和(自身を含む): 514116720

約数和(自身を除く): 228786530

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 10190, 28001, 56002, 140005, 280010, 28533019, 57066038, 142665095, 285330190]

約数ペア:

[(1, 285330190), (2, 142665095), (5, 57066038), (10, 28533019), (1019, 280010), (2038, 140005), (5095, 56002), (10190, 28001)]