4070338990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{12379}}^1$

素因数の和:12768

約数の個数: 32

約数和(自身を含む): 7412549760

約数和(自身を除く): 3342210770

約数列:

[1, 2, 5, 10, 131, 251, 262, 502, 655, 1255, 1310, 2510, 12379, 24758, 32881, 61895, 65762, 123790, 164405, 328810, 1621649, 3107129, 3243298, 6214258, 8108245, 15535645, 16216490, 31071290, 407033899, 814067798, 2035169495, 4070338990]

約数ペア:

[(1, 4070338990), (2, 2035169495), (5, 814067798), (10, 407033899), (131, 31071290), (251, 16216490), (262, 15535645), (502, 8108245), (655, 6214258), (1255, 3243298), (1310, 3107129), (2510, 1621649), (12379, 328810), (24758, 164405), (32881, 123790), (61895, 65762)]