2086330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 4022784

約数和(自身を除く): 1936454

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 193, 230, 235, 386, 470, 965, 1081, 1930, 2162, 4439, 5405, 8878, 9071, 10810, 18142, 22195, 44390, 45355, 90710, 208633, 417266, 1043165, 2086330]

約数ペア:

[(1, 2086330), (2, 1043165), (5, 417266), (10, 208633), (23, 90710), (46, 45355), (47, 44390), (94, 22195), (115, 18142), (193, 10810), (230, 9071), (235, 8878), (386, 5405), (470, 4439), (965, 2162), (1081, 1930)]