2056487824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 4356404208

約数和(自身を除く): 2299916384

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 233, 272, 296, 466, 592, 629, 877, 932, 1258, 1754, 1864, 2516, 3508, 3728, 3961, 5032, 7016, 7922, 8621, 10064, 14032, 14909, 15844, 17242, 29818, 31688, 32449, 34484, 59636, 63376, 64898, 68968, 119272, 129796, 137936, 146557, 204341, 238544, 259592, 293114, 408682, 519184, 551633, 586228, 817364, 1103266, 1172456, 1634728, 2206532, 2344912, 3269456, 3473797, 4413064, 6947594, 7560617, 8826128, 13895188, 15121234, 27790376, 30242468, 55580752, 60484936, 120969872, 128530489, 257060978, 514121956, 1028243912, 2056487824]

約数ペア:

[(1, 2056487824), (2, 1028243912), (4, 514121956), (8, 257060978), (16, 128530489), (17, 120969872), (34, 60484936), (37, 55580752), (68, 30242468), (74, 27790376), (136, 15121234), (148, 13895188), (233, 8826128), (272, 7560617), (296, 6947594), (466, 4413064), (592, 3473797), (629, 3269456), (877, 2344912), (932, 2206532), (1258, 1634728), (1754, 1172456), (1864, 1103266), (2516, 817364), (3508, 586228), (3728, 551633), (3961, 519184), (5032, 408682), (7016, 293114), (7922, 259592), (8621, 238544), (10064, 204341), (14032, 146557), (14909, 137936), (15844, 129796), (17242, 119272), (29818, 68968), (31688, 64898), (32449, 63376), (34484, 59636)]