488490190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2571001}}^1$

素因数の和:2571027

約数の個数: 16

約数和(自身を含む): 925560720

約数和(自身を除く): 437070530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2571001, 5142002, 12855005, 25710010, 48849019, 97698038, 244245095, 488490190]

約数ペア:

[(1, 488490190), (2, 244245095), (5, 97698038), (10, 48849019), (19, 25710010), (38, 12855005), (95, 5142002), (190, 2571001)]