2620231952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 5605474560

約数和(自身を除く): 2985242608

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 433, 611, 619, 752, 866, 1222, 1238, 1732, 2444, 2476, 3464, 4888, 4952, 5629, 6928, 8047, 9776, 9904, 11258, 16094, 20351, 22516, 29093, 32188, 40702, 45032, 58186, 64376, 81404, 90064, 116372, 128752, 162808, 232744, 264563, 268027, 325616, 378209, 465488, 529126, 536054, 756418, 1058252, 1072108, 1512836, 2116504, 2144216, 3025672, 3484351, 4233008, 4288432, 6051344, 6968702, 12597269, 13937404, 25194538, 27874808, 50389076, 55749616, 100778152, 163764497, 201556304, 327528994, 655057988, 1310115976, 2620231952]

約数ペア:

[(1, 2620231952), (2, 1310115976), (4, 655057988), (8, 327528994), (13, 201556304), (16, 163764497), (26, 100778152), (47, 55749616), (52, 50389076), (94, 27874808), (104, 25194538), (188, 13937404), (208, 12597269), (376, 6968702), (433, 6051344), (611, 4288432), (619, 4233008), (752, 3484351), (866, 3025672), (1222, 2144216), (1238, 2116504), (1732, 1512836), (2444, 1072108), (2476, 1058252), (3464, 756418), (4888, 536054), (4952, 529126), (5629, 465488), (6928, 378209), (8047, 325616), (9776, 268027), (9904, 264563), (11258, 232744), (16094, 162808), (20351, 128752), (22516, 116372), (29093, 90064), (32188, 81404), (40702, 64376), (45032, 58186)]