2051230552

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 4698000000

約数和(自身を除く): 2646769448

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 149, 173, 196, 203, 232, 298, 343, 346, 392, 406, 596, 686, 692, 812, 1043, 1192, 1211, 1372, 1384, 1421, 1624, 2086, 2422, 2744, 2842, 4172, 4321, 4844, 5017, 5684, 7301, 8344, 8477, 8642, 9688, 9947, 10034, 11368, 14602, 16954, 17284, 19894, 20068, 25777, 29204, 30247, 33908, 34568, 35119, 39788, 40136, 51107, 51554, 58408, 59339, 60494, 67816, 70238, 79576, 102214, 103108, 118678, 120988, 140476, 180439, 204428, 206216, 211729, 237356, 241976, 245833, 280952, 360878, 408856, 423458, 474712, 491666, 721756, 747533, 846916, 983332, 1263073, 1443512, 1482103, 1495066, 1693832, 1720831, 1966664, 2526146, 2964206, 2990132, 3441662, 5052292, 5232731, 5928412, 5980264, 6883324, 8841511, 10104584, 10465462, 11856824, 13766648, 17683022, 20930924, 35366044, 36629117, 41861848, 70732088, 73258234, 146516468, 256403819, 293032936, 512807638, 1025615276, 2051230552]

約数ペア:

[(1, 2051230552), (2, 1025615276), (4, 512807638), (7, 293032936), (8, 256403819), (14, 146516468), (28, 73258234), (29, 70732088), (49, 41861848), (56, 36629117), (58, 35366044), (98, 20930924), (116, 17683022), (149, 13766648), (173, 11856824), (196, 10465462), (203, 10104584), (232, 8841511), (298, 6883324), (343, 5980264), (346, 5928412), (392, 5232731), (406, 5052292), (596, 3441662), (686, 2990132), (692, 2964206), (812, 2526146), (1043, 1966664), (1192, 1720831), (1211, 1693832), (1372, 1495066), (1384, 1482103), (1421, 1443512), (1624, 1263073), (2086, 983332), (2422, 846916), (2744, 747533), (2842, 721756), (4172, 491666), (4321, 474712), (4844, 423458), (5017, 408856), (5684, 360878), (7301, 280952), (8344, 245833), (8477, 241976), (8642, 237356), (9688, 211729), (9947, 206216), (10034, 204428), (11368, 180439), (14602, 140476), (16954, 120988), (17284, 118678), (19894, 103108), (20068, 102214), (25777, 79576), (29204, 70238), (30247, 67816), (33908, 60494), (34568, 59339), (35119, 58408), (39788, 51554), (40136, 51107)]