2072788900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{601}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 5559783040

約数和(自身を除く): 3486994140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 379, 455, 601, 650, 700, 758, 910, 1202, 1300, 1516, 1820, 1895, 2275, 2404, 2653, 3005, 3790, 4207, 4550, 4927, 5306, 6010, 7580, 7813, 8414, 9100, 9475, 9854, 10612, 12020, 13265, 15025, 15626, 16828, 18950, 19708, 21035, 24635, 26530, 30050, 31252, 34489, 37900, 39065, 42070, 49270, 53060, 54691, 60100, 66325, 68978, 78130, 84140, 98540, 105175, 109382, 123175, 132650, 137956, 156260, 172445, 195325, 210350, 218764, 227779, 246350, 265300, 273455, 344890, 390650, 420700, 455558, 492700, 546910, 689780, 781300, 862225, 911116, 1093820, 1138895, 1367275, 1594453, 1724450, 2277790, 2734550, 2961127, 3188906, 3448900, 4555580, 5469100, 5694475, 5922254, 6377812, 7972265, 11388950, 11844508, 14805635, 15944530, 20727889, 22777900, 29611270, 31889060, 39861325, 41455778, 59222540, 74028175, 79722650, 82911556, 103639445, 148056350, 159445300, 207278890, 296112700, 414557780, 518197225, 1036394450, 2072788900]

約数ペア:

[(1, 2072788900), (2, 1036394450), (4, 518197225), (5, 414557780), (7, 296112700), (10, 207278890), (13, 159445300), (14, 148056350), (20, 103639445), (25, 82911556), (26, 79722650), (28, 74028175), (35, 59222540), (50, 41455778), (52, 39861325), (65, 31889060), (70, 29611270), (91, 22777900), (100, 20727889), (130, 15944530), (140, 14805635), (175, 11844508), (182, 11388950), (260, 7972265), (325, 6377812), (350, 5922254), (364, 5694475), (379, 5469100), (455, 4555580), (601, 3448900), (650, 3188906), (700, 2961127), (758, 2734550), (910, 2277790), (1202, 1724450), (1300, 1594453), (1516, 1367275), (1820, 1138895), (1895, 1093820), (2275, 911116), (2404, 862225), (2653, 781300), (3005, 689780), (3790, 546910), (4207, 492700), (4550, 455558), (4927, 420700), (5306, 390650), (6010, 344890), (7580, 273455), (7813, 265300), (8414, 246350), (9100, 227779), (9475, 218764), (9854, 210350), (10612, 195325), (12020, 172445), (13265, 156260), (15025, 137956), (15626, 132650), (16828, 123175), (18950, 109382), (19708, 105175), (21035, 98540), (24635, 84140), (26530, 78130), (30050, 68978), (31252, 66325), (34489, 60100), (37900, 54691), (39065, 53060), (42070, 49270)]