52878580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 112600908

約数和(自身を除く): 59722328

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 281, 388, 485, 562, 970, 1124, 1405, 1940, 2810, 5620, 9409, 18818, 27257, 37636, 47045, 54514, 94090, 109028, 136285, 188180, 272570, 545140, 2643929, 5287858, 10575716, 13219645, 26439290, 52878580]

約数ペア:

[(1, 52878580), (2, 26439290), (4, 13219645), (5, 10575716), (10, 5287858), (20, 2643929), (97, 545140), (194, 272570), (281, 188180), (388, 136285), (485, 109028), (562, 94090), (970, 54514), (1124, 47045), (1405, 37636), (1940, 27257), (2810, 18818), (5620, 9409)]