10211540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 22740480

約数和(自身を除く): 12528940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 281, 316, 395, 460, 562, 790, 1124, 1405, 1580, 1817, 2810, 3634, 5620, 6463, 7268, 9085, 12926, 18170, 22199, 25852, 32315, 36340, 44398, 64630, 88796, 110995, 129260, 221990, 443980, 510577, 1021154, 2042308, 2552885, 5105770, 10211540]

約数ペア:

[(1, 10211540), (2, 5105770), (4, 2552885), (5, 2042308), (10, 1021154), (20, 510577), (23, 443980), (46, 221990), (79, 129260), (92, 110995), (115, 88796), (158, 64630), (230, 44398), (281, 36340), (316, 32315), (395, 25852), (460, 22199), (562, 18170), (790, 12926), (1124, 9085), (1405, 7268), (1580, 6463), (1817, 5620), (2810, 3634)]