299405180

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{10303}}^1$

素因数の和:11765

約数の個数: 24

約数和(自身を含む): 629244672

約数和(自身を除く): 329839492

約数列:

[1, 2, 4, 5, 10, 20, 1453, 2906, 5812, 7265, 10303, 14530, 20606, 29060, 41212, 51515, 103030, 206060, 14970259, 29940518, 59881036, 74851295, 149702590, 299405180]

約数ペア:

[(1, 299405180), (2, 149702590), (4, 74851295), (5, 59881036), (10, 29940518), (20, 14970259), (1453, 206060), (2906, 103030), (5812, 51515), (7265, 41212), (10303, 29060), (14530, 20606)]