82840870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{169063}}^1$

素因数の和:169084

約数の個数: 24

約数和(自身を含む): 173459664

約数和(自身を除く): 90618794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 169063, 338126, 845315, 1183441, 1690630, 2366882, 5917205, 8284087, 11834410, 16568174, 41420435, 82840870]

約数ペア:

[(1, 82840870), (2, 41420435), (5, 16568174), (7, 11834410), (10, 8284087), (14, 5917205), (35, 2366882), (49, 1690630), (70, 1183441), (98, 845315), (245, 338126), (490, 169063)]