2201210990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8293}}^1$

素因数の和:8457

約数の個数: 64

約数和(自身を含む): 4586250240

約数和(自身を除く): 2385039250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 418, 635, 1045, 1270, 1397, 2090, 2413, 2794, 4826, 6985, 8293, 12065, 13970, 16586, 24130, 26543, 41465, 53086, 82930, 91223, 132715, 157567, 182446, 265430, 315134, 456115, 787835, 912230, 1053211, 1575670, 1733237, 2106422, 3466474, 5266055, 8666185, 10532110, 11585321, 17332370, 20011009, 23170642, 40022018, 57926605, 100055045, 115853210, 200110090, 220121099, 440242198, 1100605495, 2201210990]

約数ペア:

[(1, 2201210990), (2, 1100605495), (5, 440242198), (10, 220121099), (11, 200110090), (19, 115853210), (22, 100055045), (38, 57926605), (55, 40022018), (95, 23170642), (110, 20011009), (127, 17332370), (190, 11585321), (209, 10532110), (254, 8666185), (418, 5266055), (635, 3466474), (1045, 2106422), (1270, 1733237), (1397, 1575670), (2090, 1053211), (2413, 912230), (2794, 787835), (4826, 456115), (6985, 315134), (8293, 265430), (12065, 182446), (13970, 157567), (16586, 132715), (24130, 91223), (26543, 82930), (41465, 53086)]