1653228894

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 3510397440

約数和(自身を除く): 1857168546

約数列:

[1, 2, 3, 6, 37, 53, 71, 74, 106, 111, 142, 159, 213, 222, 318, 426, 1961, 1979, 2627, 3763, 3922, 3958, 5254, 5883, 5937, 7526, 7881, 11289, 11766, 11874, 15762, 22578, 73223, 104887, 139231, 140509, 146446, 209774, 219669, 278462, 281018, 314661, 417693, 421527, 439338, 629322, 835386, 843054, 3880819, 5198833, 7446977, 7761638, 10397666, 11642457, 14893954, 15596499, 22340931, 23284914, 31192998, 44681862, 275538149, 551076298, 826614447, 1653228894]

約数ペア:

[(1, 1653228894), (2, 826614447), (3, 551076298), (6, 275538149), (37, 44681862), (53, 31192998), (71, 23284914), (74, 22340931), (106, 15596499), (111, 14893954), (142, 11642457), (159, 10397666), (213, 7761638), (222, 7446977), (318, 5198833), (426, 3880819), (1961, 843054), (1979, 835386), (2627, 629322), (3763, 439338), (3922, 421527), (3958, 417693), (5254, 314661), (5883, 281018), (5937, 278462), (7526, 219669), (7881, 209774), (11289, 146446), (11766, 140509), (11874, 139231), (15762, 104887), (22578, 73223)]