2641503676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 5645832192

約数和(自身を除く): 3004328516

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 67, 106, 124, 134, 212, 217, 268, 371, 434, 469, 742, 857, 868, 938, 1484, 1643, 1714, 1876, 2077, 3286, 3428, 3551, 4154, 5999, 6572, 7102, 8308, 11501, 11998, 14204, 14539, 23002, 23996, 24857, 26567, 29078, 45421, 46004, 49714, 53134, 57419, 58156, 90842, 99428, 106268, 110081, 114838, 181684, 185969, 220162, 229676, 317947, 371938, 401933, 440324, 635894, 743876, 770567, 803866, 1271788, 1408051, 1541134, 1607732, 1779989, 2816102, 3043207, 3082268, 3559978, 5632204, 6086414, 7119956, 9856357, 12172828, 12459923, 19712714, 21302449, 24919846, 39425428, 42604898, 49839692, 85209796, 94339417, 188678834, 377357668, 660375919, 1320751838, 2641503676]

約数ペア:

[(1, 2641503676), (2, 1320751838), (4, 660375919), (7, 377357668), (14, 188678834), (28, 94339417), (31, 85209796), (53, 49839692), (62, 42604898), (67, 39425428), (106, 24919846), (124, 21302449), (134, 19712714), (212, 12459923), (217, 12172828), (268, 9856357), (371, 7119956), (434, 6086414), (469, 5632204), (742, 3559978), (857, 3082268), (868, 3043207), (938, 2816102), (1484, 1779989), (1643, 1607732), (1714, 1541134), (1876, 1408051), (2077, 1271788), (3286, 803866), (3428, 770567), (3551, 743876), (4154, 635894), (5999, 440324), (6572, 401933), (7102, 371938), (8308, 317947), (11501, 229676), (11998, 220162), (14204, 185969), (14539, 181684), (23002, 114838), (23996, 110081), (24857, 106268), (26567, 99428), (29078, 90842), (45421, 58156), (46004, 57419), (49714, 53134)]