2581674795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7873}}^1$

素因数の和:8241

約数の個数: 64

約数和(自身を含む): 5261091840

約数和(自身を除く): 2679417045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 347, 945, 1041, 1735, 2429, 3123, 5205, 7287, 7873, 9369, 12145, 15615, 21861, 23619, 36435, 39365, 46845, 55111, 65583, 70857, 109305, 118095, 165333, 212571, 275555, 327915, 354285, 495999, 826665, 1062855, 1487997, 2479995, 2731931, 7439985, 8195793, 13659655, 19123517, 24587379, 40978965, 57370551, 73762137, 95617585, 122936895, 172111653, 286852755, 368810685, 516334959, 860558265, 2581674795]

約数ペア:

[(1, 2581674795), (3, 860558265), (5, 516334959), (7, 368810685), (9, 286852755), (15, 172111653), (21, 122936895), (27, 95617585), (35, 73762137), (45, 57370551), (63, 40978965), (105, 24587379), (135, 19123517), (189, 13659655), (315, 8195793), (347, 7439985), (945, 2731931), (1041, 2479995), (1735, 1487997), (2429, 1062855), (3123, 826665), (5205, 495999), (7287, 354285), (7873, 327915), (9369, 275555), (12145, 212571), (15615, 165333), (21861, 118095), (23619, 109305), (36435, 70857), (39365, 65583), (46845, 55111)]