2102310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 6469632

約数和(自身を除く): 4367322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 71, 90, 94, 105, 126, 141, 142, 210, 213, 235, 282, 315, 329, 355, 423, 426, 470, 497, 630, 639, 658, 705, 710, 846, 987, 994, 1065, 1278, 1410, 1491, 1645, 1974, 2115, 2130, 2485, 2961, 2982, 3195, 3290, 3337, 4230, 4473, 4935, 4970, 5922, 6390, 6674, 7455, 8946, 9870, 10011, 14805, 14910, 16685, 20022, 22365, 23359, 29610, 30033, 33370, 44730, 46718, 50055, 60066, 70077, 100110, 116795, 140154, 150165, 210231, 233590, 300330, 350385, 420462, 700770, 1051155, 2102310]

約数ペア:

[(1, 2102310), (2, 1051155), (3, 700770), (5, 420462), (6, 350385), (7, 300330), (9, 233590), (10, 210231), (14, 150165), (15, 140154), (18, 116795), (21, 100110), (30, 70077), (35, 60066), (42, 50055), (45, 46718), (47, 44730), (63, 33370), (70, 30033), (71, 29610), (90, 23359), (94, 22365), (105, 20022), (126, 16685), (141, 14910), (142, 14805), (210, 10011), (213, 9870), (235, 8946), (282, 7455), (315, 6674), (329, 6390), (355, 5922), (423, 4970), (426, 4935), (470, 4473), (497, 4230), (630, 3337), (639, 3290), (658, 3195), (705, 2982), (710, 2961), (846, 2485), (987, 2130), (994, 2115), (1065, 1974), (1278, 1645), (1410, 1491)]