56671490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4298

約数の個数: 32

約数和(自身を含む): 108915840

約数和(自身を除く): 52244350

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 4201, 6745, 8402, 13490, 21005, 42010, 79819, 159638, 298271, 399095, 596542, 798190, 1491355, 2982710, 5667149, 11334298, 28335745, 56671490]

約数ペア:

[(1, 56671490), (2, 28335745), (5, 11334298), (10, 5667149), (19, 2982710), (38, 1491355), (71, 798190), (95, 596542), (142, 399095), (190, 298271), (355, 159638), (710, 79819), (1349, 42010), (2698, 21005), (4201, 13490), (6745, 8402)]