329338660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2213}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 791513856

約数和(自身を除く): 462175196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1063, 2126, 2213, 4252, 4426, 5315, 7441, 8852, 10630, 11065, 14882, 15491, 21260, 22130, 29764, 30982, 37205, 44260, 61964, 74410, 77455, 148820, 154910, 309820, 2352419, 4704838, 9409676, 11762095, 16466933, 23524190, 32933866, 47048380, 65867732, 82334665, 164669330, 329338660]

約数ペア:

[(1, 329338660), (2, 164669330), (4, 82334665), (5, 65867732), (7, 47048380), (10, 32933866), (14, 23524190), (20, 16466933), (28, 11762095), (35, 9409676), (70, 4704838), (140, 2352419), (1063, 309820), (2126, 154910), (2213, 148820), (4252, 77455), (4426, 74410), (5315, 61964), (7441, 44260), (8852, 37205), (10630, 30982), (11065, 29764), (14882, 22130), (15491, 21260)]