218535845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{17351}}^1$

素因数の和:17596

約数の個数: 16

約数和(自身を含む): 287349120

約数和(自身を除く): 68813275

約数列:

[1, 5, 11, 55, 229, 1145, 2519, 12595, 17351, 86755, 190861, 954305, 3973379, 19866895, 43707169, 218535845]

約数ペア:

[(1, 218535845), (5, 43707169), (11, 19866895), (55, 3973379), (229, 954305), (1145, 190861), (2519, 86755), (12595, 17351)]