2020190

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 3654720

約数和(自身を除く): 1634530

約数列:

[1, 2, 5, 10, 269, 538, 751, 1345, 1502, 2690, 3755, 7510, 202019, 404038, 1010095, 2020190]

約数ペア:

[(1, 2020190), (2, 1010095), (5, 404038), (10, 202019), (269, 7510), (538, 3755), (751, 2690), (1345, 1502)]