15695399140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{213079}}^1$

素因数の和:213244

約数の個数: 48

約数和(自身を含む): 34365542400

約数和(自身を除く): 18670143260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1270, 2540, 3683, 7366, 14732, 18415, 36830, 73660, 213079, 426158, 852316, 1065395, 2130790, 4261580, 6179291, 12358582, 24717164, 27061033, 30896455, 54122066, 61792910, 108244132, 123585820, 135305165, 270610330, 541220660, 784769957, 1569539914, 3139079828, 3923849785, 7847699570, 15695399140]

約数ペア:

[(1, 15695399140), (2, 7847699570), (4, 3923849785), (5, 3139079828), (10, 1569539914), (20, 784769957), (29, 541220660), (58, 270610330), (116, 135305165), (127, 123585820), (145, 108244132), (254, 61792910), (290, 54122066), (508, 30896455), (580, 27061033), (635, 24717164), (1270, 12358582), (2540, 6179291), (3683, 4261580), (7366, 2130790), (14732, 1065395), (18415, 852316), (36830, 426158), (73660, 213079)]