65156620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{112339}}^1$

素因数の和:112377

約数の個数: 24

約数和(自身を含む): 141548400

約数和(自身を除く): 76391780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 112339, 224678, 449356, 561695, 1123390, 2246780, 3257831, 6515662, 13031324, 16289155, 32578310, 65156620]

約数ペア:

[(1, 65156620), (2, 32578310), (4, 16289155), (5, 13031324), (10, 6515662), (20, 3257831), (29, 2246780), (58, 1123390), (116, 561695), (145, 449356), (290, 224678), (580, 112339)]