201670405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{4001}}^1$

素因数の和:4616

約数の個数: 16

約数和(自身を含む): 256736304

約数和(自身を除く): 55065899

約数列:

[1, 5, 17, 85, 593, 2965, 4001, 10081, 20005, 50405, 68017, 340085, 2372593, 11862965, 40334081, 201670405]

約数ペア:

[(1, 201670405), (5, 40334081), (17, 11862965), (85, 2372593), (593, 340085), (2965, 68017), (4001, 50405), (10081, 20005)]