303670220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2169073}}^1$

素因数の和:2169089

約数の個数: 24

約数和(自身を含む): 728808864

約数和(自身を除く): 425138644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2169073, 4338146, 8676292, 10845365, 15183511, 21690730, 30367022, 43381460, 60734044, 75917555, 151835110, 303670220]

約数ペア:

[(1, 303670220), (2, 151835110), (4, 75917555), (5, 60734044), (7, 43381460), (10, 30367022), (14, 21690730), (20, 15183511), (28, 10845365), (35, 8676292), (70, 4338146), (140, 2169073)]