1996172912140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33601}}^1\times {\mathrm{270037}}^1$

素因数の和:303658

約数の個数: 48

約数和(自身を含む): 4573203705504

約数和(自身を除く): 2577030793364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 33601, 67202, 134404, 168005, 270037, 336010, 369611, 540074, 672020, 739222, 1080148, 1350185, 1478444, 1848055, 2700370, 2970407, 3696110, 5400740, 5940814, 7392220, 11881628, 14852035, 29704070, 59408140, 9073513237, 18147026474, 36294052948, 45367566185, 90735132370, 99808645607, 181470264740, 199617291214, 399234582428, 499043228035, 998086456070, 1996172912140]

約数ペア:

[(1, 1996172912140), (2, 998086456070), (4, 499043228035), (5, 399234582428), (10, 199617291214), (11, 181470264740), (20, 99808645607), (22, 90735132370), (44, 45367566185), (55, 36294052948), (110, 18147026474), (220, 9073513237), (33601, 59408140), (67202, 29704070), (134404, 14852035), (168005, 11881628), (270037, 7392220), (336010, 5940814), (369611, 5400740), (540074, 3696110), (672020, 2970407), (739222, 2700370), (1080148, 1848055), (1350185, 1478444)]