2158157045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{36299}}^1$

素因数の和:36385

約数の個数: 32

約数和(自身を含む): 3010867200

約数和(自身を除く): 852710155

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 517, 1081, 1265, 2585, 5405, 11891, 36299, 59455, 181495, 399289, 834877, 1706053, 1996445, 4174385, 8530265, 9183647, 18766583, 39239219, 45918235, 93832915, 196196095, 431631409, 2158157045]

約数ペア:

[(1, 2158157045), (5, 431631409), (11, 196196095), (23, 93832915), (47, 45918235), (55, 39239219), (115, 18766583), (235, 9183647), (253, 8530265), (517, 4174385), (1081, 1996445), (1265, 1706053), (2585, 834877), (5405, 399289), (11891, 181495), (36299, 59455)]