218959165

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{10459}}^1$

素因数の和:10596

約数の個数: 16

約数和(自身を含む): 271123200

約数和(自身を除く): 52164035

約数列:

[1, 5, 53, 79, 265, 395, 4187, 10459, 20935, 52295, 554327, 826261, 2771635, 4131305, 43791833, 218959165]

約数ペア:

[(1, 218959165), (5, 43791833), (53, 4131305), (79, 2771635), (265, 826261), (395, 554327), (4187, 52295), (10459, 20935)]