2021594585

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 2672974080

約数和(自身を除く): 651379495

約数列:

[1, 5, 19, 41, 59, 95, 205, 295, 361, 463, 779, 1121, 1805, 2315, 2419, 3895, 5605, 8797, 12095, 14801, 18983, 21299, 27317, 43985, 45961, 74005, 94915, 106495, 136585, 167143, 229805, 360677, 519023, 835715, 873259, 1119997, 1803385, 2595115, 4366295, 5599985, 6852863, 9861437, 21279943, 34264315, 49307185, 106399715, 404318917, 2021594585]

約数ペア:

[(1, 2021594585), (5, 404318917), (19, 106399715), (41, 49307185), (59, 34264315), (95, 21279943), (205, 9861437), (295, 6852863), (361, 5599985), (463, 4366295), (779, 2595115), (1121, 1803385), (1805, 1119997), (2315, 873259), (2419, 835715), (3895, 519023), (5605, 360677), (8797, 229805), (12095, 167143), (14801, 136585), (18983, 106495), (21299, 94915), (27317, 74005), (43985, 45961)]