1704592880

素因数分解:

$2^4\times 5^1\times {\mathrm{21307411}}^1$

素因数の和:21307424

約数の個数: 20

約数和(自身を含む): 3963178632

約数和(自身を除く): 2258585752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21307411, 42614822, 85229644, 106537055, 170459288, 213074110, 340918576, 426148220, 852296440, 1704592880]

約数ペア:

[(1, 1704592880), (2, 852296440), (4, 426148220), (5, 340918576), (8, 213074110), (10, 170459288), (16, 106537055), (20, 85229644), (40, 42614822), (80, 21307411)]