1720808519024

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9657047}}^1$

素因数の和:9657142

約数の個数: 80

約数和(自身を含む): 4004352895488

約数和(自身を除く): 2283544376464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 518, 592, 602, 688, 1036, 1204, 1591, 2072, 2408, 3182, 4144, 4816, 6364, 11137, 12728, 22274, 25456, 44548, 89096, 178192, 9657047, 19314094, 38628188, 67599329, 77256376, 135198658, 154512752, 270397316, 357310739, 415253021, 540794632, 714621478, 830506042, 1081589264, 1429242956, 1661012084, 2501175173, 2858485912, 2906771147, 3322024168, 5002350346, 5716971824, 5813542294, 6644048336, 10004700692, 11627084588, 15364361777, 20009401384, 23254169176, 30728723554, 40018802768, 46508338352, 61457447108, 107550532439, 122914894216, 215101064878, 245829788432, 430202129756, 860404259512, 1720808519024]

約数ペア:

[(1, 1720808519024), (2, 860404259512), (4, 430202129756), (7, 245829788432), (8, 215101064878), (14, 122914894216), (16, 107550532439), (28, 61457447108), (37, 46508338352), (43, 40018802768), (56, 30728723554), (74, 23254169176), (86, 20009401384), (112, 15364361777), (148, 11627084588), (172, 10004700692), (259, 6644048336), (296, 5813542294), (301, 5716971824), (344, 5002350346), (518, 3322024168), (592, 2906771147), (602, 2858485912), (688, 2501175173), (1036, 1661012084), (1204, 1429242956), (1591, 1081589264), (2072, 830506042), (2408, 714621478), (3182, 540794632), (4144, 415253021), (4816, 357310739), (6364, 270397316), (11137, 154512752), (12728, 135198658), (22274, 77256376), (25456, 67599329), (44548, 38628188), (89096, 19314094), (178192, 9657047)]