2131170054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1459}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 4683866880

約数和(自身を除く): 2552696826

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 307, 366, 614, 793, 921, 1459, 1586, 1842, 2379, 2918, 3991, 4377, 4758, 7982, 8754, 11973, 18727, 18967, 23946, 37454, 37934, 56181, 56901, 88999, 112362, 113802, 177998, 243451, 266997, 447913, 486902, 533994, 730353, 895826, 1156987, 1343739, 1460706, 2313974, 2687478, 3470961, 5822869, 6941922, 11645738, 17468607, 27322693, 34937214, 54645386, 81968079, 163936158, 355195009, 710390018, 1065585027, 2131170054]

約数ペア:

[(1, 2131170054), (2, 1065585027), (3, 710390018), (6, 355195009), (13, 163936158), (26, 81968079), (39, 54645386), (61, 34937214), (78, 27322693), (122, 17468607), (183, 11645738), (307, 6941922), (366, 5822869), (614, 3470961), (793, 2687478), (921, 2313974), (1459, 1460706), (1586, 1343739), (1842, 1156987), (2379, 895826), (2918, 730353), (3991, 533994), (4377, 486902), (4758, 447913), (7982, 266997), (8754, 243451), (11973, 177998), (18727, 113802), (18967, 112362), (23946, 88999), (37454, 56901), (37934, 56181)]