2044201880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{8681}}^1$

素因数の和:8757

約数の個数: 96

約数和(自身を含む): 5444655840

約数和(自身を除く): 3400453960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 841, 1015, 1160, 1624, 1682, 2030, 3364, 4060, 4205, 5887, 6728, 8120, 8410, 8681, 11774, 16820, 17362, 23548, 29435, 33640, 34724, 43405, 47096, 58870, 60767, 69448, 86810, 117740, 121534, 173620, 235480, 243068, 251749, 303835, 347240, 486136, 503498, 607670, 1006996, 1215340, 1258745, 1762243, 2013992, 2430680, 2517490, 3524486, 5034980, 7048972, 7300721, 8811215, 10069960, 14097944, 14601442, 17622430, 29202884, 35244860, 36503605, 51105047, 58405768, 70489720, 73007210, 102210094, 146014420, 204420188, 255525235, 292028840, 408840376, 511050470, 1022100940, 2044201880]

約数ペア:

[(1, 2044201880), (2, 1022100940), (4, 511050470), (5, 408840376), (7, 292028840), (8, 255525235), (10, 204420188), (14, 146014420), (20, 102210094), (28, 73007210), (29, 70489720), (35, 58405768), (40, 51105047), (56, 36503605), (58, 35244860), (70, 29202884), (116, 17622430), (140, 14601442), (145, 14097944), (203, 10069960), (232, 8811215), (280, 7300721), (290, 7048972), (406, 5034980), (580, 3524486), (812, 2517490), (841, 2430680), (1015, 2013992), (1160, 1762243), (1624, 1258745), (1682, 1215340), (2030, 1006996), (3364, 607670), (4060, 503498), (4205, 486136), (5887, 347240), (6728, 303835), (8120, 251749), (8410, 243068), (8681, 235480), (11774, 173620), (16820, 121534), (17362, 117740), (23548, 86810), (29435, 69448), (33640, 60767), (34724, 58870), (43405, 47096)]