2226860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2805076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 103, 115, 188, 206, 230, 235, 412, 460, 470, 515, 940, 1030, 1081, 2060, 2162, 2369, 4324, 4738, 4841, 5405, 9476, 9682, 10810, 11845, 19364, 21620, 23690, 24205, 47380, 48410, 96820, 111343, 222686, 445372, 556715, 1113430, 2226860]

約数ペア:

[(1, 2226860), (2, 1113430), (4, 556715), (5, 445372), (10, 222686), (20, 111343), (23, 96820), (46, 48410), (47, 47380), (92, 24205), (94, 23690), (103, 21620), (115, 19364), (188, 11845), (206, 10810), (230, 9682), (235, 9476), (412, 5405), (460, 4841), (470, 4738), (515, 4324), (940, 2369), (1030, 2162), (1081, 2060)]