2010078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 5281848

約数和(自身を除く): 3271770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 53, 63, 86, 98, 106, 126, 129, 147, 159, 258, 294, 301, 318, 371, 387, 441, 477, 602, 742, 774, 882, 903, 954, 1113, 1806, 2107, 2226, 2279, 2597, 2709, 3339, 4214, 4558, 5194, 5418, 6321, 6678, 6837, 7791, 12642, 13674, 15582, 15953, 18963, 20511, 23373, 31906, 37926, 41022, 46746, 47859, 95718, 111671, 143577, 223342, 287154, 335013, 670026, 1005039, 2010078]

約数ペア:

[(1, 2010078), (2, 1005039), (3, 670026), (6, 335013), (7, 287154), (9, 223342), (14, 143577), (18, 111671), (21, 95718), (42, 47859), (43, 46746), (49, 41022), (53, 37926), (63, 31906), (86, 23373), (98, 20511), (106, 18963), (126, 15953), (129, 15582), (147, 13674), (159, 12642), (258, 7791), (294, 6837), (301, 6678), (318, 6321), (371, 5418), (387, 5194), (441, 4558), (477, 4214), (602, 3339), (742, 2709), (774, 2597), (882, 2279), (903, 2226), (954, 2107), (1113, 1806)]