7272432170

素因数分解:

$2^1\times 5^1\times {\mathrm{4327}}^1\times {\mathrm{168071}}^1$

素因数の和:172405

約数の個数: 16

約数和(自身を含む): 13093481088

約数和(自身を除く): 5821048918

約数列:

[1, 2, 5, 10, 4327, 8654, 21635, 43270, 168071, 336142, 840355, 1680710, 727243217, 1454486434, 3636216085, 7272432170]

約数ペア:

[(1, 7272432170), (2, 3636216085), (5, 1454486434), (10, 727243217), (4327, 1680710), (8654, 840355), (21635, 336142), (43270, 168071)]