2210769220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{3371}}^1$

素因数の和:3673

約数の個数: 72

約数和(自身を含む): 5123389824

約数和(自身を除く): 2912620604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 271, 484, 542, 605, 1084, 1210, 1355, 2420, 2710, 2981, 3371, 5420, 5962, 6742, 11924, 13484, 14905, 16855, 29810, 32791, 33710, 37081, 59620, 65582, 67420, 74162, 131164, 148324, 163955, 185405, 327910, 370810, 407891, 655820, 741620, 815782, 913541, 1631564, 1827082, 2039455, 3654164, 4078910, 4567705, 8157820, 9135410, 10048951, 18270820, 20097902, 40195804, 50244755, 100489510, 110538461, 200979020, 221076922, 442153844, 552692305, 1105384610, 2210769220]

約数ペア:

[(1, 2210769220), (2, 1105384610), (4, 552692305), (5, 442153844), (10, 221076922), (11, 200979020), (20, 110538461), (22, 100489510), (44, 50244755), (55, 40195804), (110, 20097902), (121, 18270820), (220, 10048951), (242, 9135410), (271, 8157820), (484, 4567705), (542, 4078910), (605, 3654164), (1084, 2039455), (1210, 1827082), (1355, 1631564), (2420, 913541), (2710, 815782), (2981, 741620), (3371, 655820), (5420, 407891), (5962, 370810), (6742, 327910), (11924, 185405), (13484, 163955), (14905, 148324), (16855, 131164), (29810, 74162), (32791, 67420), (33710, 65582), (37081, 59620)]