2909883270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{294821}}^1$

素因数の和:294885

約数の個数: 64

約数和(自身を含む): 8151238656

約数和(自身を除く): 5241355386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 294821, 589642, 884463, 1474105, 1768926, 2063747, 2948210, 4127494, 4422315, 6191241, 8844630, 10318735, 12382482, 13856587, 20637470, 27713174, 30956205, 41569761, 61912410, 69282935, 83139522, 96996109, 138565870, 193992218, 207848805, 290988327, 415697610, 484980545, 581976654, 969961090, 1454941635, 2909883270]

約数ペア:

[(1, 2909883270), (2, 1454941635), (3, 969961090), (5, 581976654), (6, 484980545), (7, 415697610), (10, 290988327), (14, 207848805), (15, 193992218), (21, 138565870), (30, 96996109), (35, 83139522), (42, 69282935), (47, 61912410), (70, 41569761), (94, 30956205), (105, 27713174), (141, 20637470), (210, 13856587), (235, 12382482), (282, 10318735), (329, 8844630), (470, 6191241), (658, 4422315), (705, 4127494), (987, 2948210), (1410, 2063747), (1645, 1768926), (1974, 1474105), (3290, 884463), (4935, 589642), (9870, 294821)]