2051220822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{1901}}^1$

素因数の和:3053

約数の個数: 64

約数和(自身を含む): 4899308544

約数和(自身を除く): 2848087722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1117, 1901, 2234, 3351, 3802, 5703, 6702, 7819, 11406, 13307, 15638, 23457, 25691, 26614, 39921, 43723, 46914, 51382, 77073, 79842, 87446, 131169, 154146, 179837, 262338, 306061, 359674, 539511, 612122, 918183, 1079022, 1836366, 2123417, 4246834, 6370251, 12740502, 14863919, 29727838, 44591757, 48838591, 89183514, 97677182, 146515773, 293031546, 341870137, 683740274, 1025610411, 2051220822]

約数ペア:

[(1, 2051220822), (2, 1025610411), (3, 683740274), (6, 341870137), (7, 293031546), (14, 146515773), (21, 97677182), (23, 89183514), (42, 48838591), (46, 44591757), (69, 29727838), (138, 14863919), (161, 12740502), (322, 6370251), (483, 4246834), (966, 2123417), (1117, 1836366), (1901, 1079022), (2234, 918183), (3351, 612122), (3802, 539511), (5703, 359674), (6702, 306061), (7819, 262338), (11406, 179837), (13307, 154146), (15638, 131169), (23457, 87446), (25691, 79842), (26614, 77073), (39921, 51382), (43723, 46914)]