2278841985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{2731}}^1$

素因数の和:3635

約数の個数: 64

約数和(自身を含む): 4636968960

約数和(自身を除く): 2358126975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 883, 945, 2649, 2731, 4415, 6181, 7947, 8193, 13245, 13655, 18543, 19117, 23841, 24579, 30905, 39735, 40965, 55629, 57351, 73737, 92715, 95585, 119205, 122895, 166887, 172053, 278145, 286755, 368685, 516159, 834435, 860265, 2411473, 2580795, 7234419, 12057365, 16880311, 21703257, 36172095, 50640933, 65109771, 84401555, 108516285, 151922799, 253204665, 325548855, 455768397, 759613995, 2278841985]

約数ペア:

[(1, 2278841985), (3, 759613995), (5, 455768397), (7, 325548855), (9, 253204665), (15, 151922799), (21, 108516285), (27, 84401555), (35, 65109771), (45, 50640933), (63, 36172095), (105, 21703257), (135, 16880311), (189, 12057365), (315, 7234419), (883, 2580795), (945, 2411473), (2649, 860265), (2731, 834435), (4415, 516159), (6181, 368685), (7947, 286755), (8193, 278145), (13245, 172053), (13655, 166887), (18543, 122895), (19117, 119205), (23841, 95585), (24579, 92715), (30905, 73737), (39735, 57351), (40965, 55629)]