1713520

素因数分解:

$2^4\times 5^1\times {\mathrm{21419}}^1$

素因数の和:21432

約数の個数: 20

約数和(自身を含む): 3984120

約数和(自身を除く): 2270600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21419, 42838, 85676, 107095, 171352, 214190, 342704, 428380, 856760, 1713520]

約数ペア:

[(1, 1713520), (2, 856760), (4, 428380), (5, 342704), (8, 214190), (10, 171352), (16, 107095), (20, 85676), (40, 42838), (80, 21419)]