3145900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 6904072

約数和(自身を除く): 3758172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 193, 326, 386, 652, 772, 815, 965, 1630, 1930, 3260, 3860, 4075, 4825, 8150, 9650, 16300, 19300, 31459, 62918, 125836, 157295, 314590, 629180, 786475, 1572950, 3145900]

約数ペア:

[(1, 3145900), (2, 1572950), (4, 786475), (5, 629180), (10, 314590), (20, 157295), (25, 125836), (50, 62918), (100, 31459), (163, 19300), (193, 16300), (326, 9650), (386, 8150), (652, 4825), (772, 4075), (815, 3860), (965, 3260), (1630, 1930)]