2017119680

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3226

約数の個数: 112

約数和(自身を含む): 5021153280

約数和(自身を除く): 3004033600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 64, 80, 86, 94, 160, 172, 188, 215, 235, 320, 344, 376, 430, 470, 688, 752, 860, 940, 1376, 1504, 1720, 1880, 2021, 2752, 3008, 3119, 3440, 3760, 4042, 6238, 6880, 7520, 8084, 10105, 12476, 13760, 15040, 15595, 16168, 20210, 24952, 31190, 32336, 40420, 49904, 62380, 64672, 80840, 99808, 124760, 129344, 134117, 146593, 161680, 199616, 249520, 268234, 293186, 323360, 499040, 536468, 586372, 646720, 670585, 732965, 998080, 1072936, 1172744, 1341170, 1465930, 2145872, 2345488, 2682340, 2931860, 4291744, 4690976, 5364680, 5863720, 6303499, 8583488, 9381952, 10729360, 11727440, 12606998, 21458720, 23454880, 25213996, 31517495, 42917440, 46909760, 50427992, 63034990, 100855984, 126069980, 201711968, 252139960, 403423936, 504279920, 1008559840, 2017119680]

約数ペア:

[(1, 2017119680), (2, 1008559840), (4, 504279920), (5, 403423936), (8, 252139960), (10, 201711968), (16, 126069980), (20, 100855984), (32, 63034990), (40, 50427992), (43, 46909760), (47, 42917440), (64, 31517495), (80, 25213996), (86, 23454880), (94, 21458720), (160, 12606998), (172, 11727440), (188, 10729360), (215, 9381952), (235, 8583488), (320, 6303499), (344, 5863720), (376, 5364680), (430, 4690976), (470, 4291744), (688, 2931860), (752, 2682340), (860, 2345488), (940, 2145872), (1376, 1465930), (1504, 1341170), (1720, 1172744), (1880, 1072936), (2021, 998080), (2752, 732965), (3008, 670585), (3119, 646720), (3440, 586372), (3760, 536468), (4042, 499040), (6238, 323360), (6880, 293186), (7520, 268234), (8084, 249520), (10105, 199616), (12476, 161680), (13760, 146593), (15040, 134117), (15595, 129344), (16168, 124760), (20210, 99808), (24952, 80840), (31190, 64672), (32336, 62380), (40420, 49904)]