61892620

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9887}}^1$

素因数の和:10209

約数の個数: 24

約数和(自身を含む): 130402944

約数和(自身を除く): 68510324

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 9887, 19774, 39548, 49435, 98870, 197740, 3094631, 6189262, 12378524, 15473155, 30946310, 61892620]

約数ペア:

[(1, 61892620), (2, 30946310), (4, 15473155), (5, 12378524), (10, 6189262), (20, 3094631), (313, 197740), (626, 98870), (1252, 49435), (1565, 39548), (3130, 19774), (6260, 9887)]