79170220

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12647}}^1$

素因数の和:12969

約数の個数: 24

約数和(自身を含む): 166801824

約数和(自身を除く): 87631604

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 12647, 25294, 50588, 63235, 126470, 252940, 3958511, 7917022, 15834044, 19792555, 39585110, 79170220]

約数ペア:

[(1, 79170220), (2, 39585110), (4, 19792555), (5, 15834044), (10, 7917022), (20, 3958511), (313, 252940), (626, 126470), (1252, 63235), (1565, 50588), (3130, 25294), (6260, 12647)]