189130450

素因数分解:

$2^1\times 5^2\times {\mathrm{1303}}^1\times {\mathrm{2903}}^1$

素因数の和:4218

約数の個数: 24

約数和(自身を含む): 352173888

約数和(自身を除く): 163043438

約数列:

[1, 2, 5, 10, 25, 50, 1303, 2606, 2903, 5806, 6515, 13030, 14515, 29030, 32575, 65150, 72575, 145150, 3782609, 7565218, 18913045, 37826090, 94565225, 189130450]

約数ペア:

[(1, 189130450), (2, 94565225), (5, 37826090), (10, 18913045), (25, 7565218), (50, 3782609), (1303, 145150), (2606, 72575), (2903, 65150), (5806, 32575), (6515, 29030), (13030, 14515)]