63499220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{28097}}^1$

素因数の和:28219

約数の個数: 24

約数和(自身を含む): 134533224

約数和(自身を除く): 71034004

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 28097, 56194, 112388, 140485, 280970, 561940, 3174961, 6349922, 12699844, 15874805, 31749610, 63499220]

約数ペア:

[(1, 63499220), (2, 31749610), (4, 15874805), (5, 12699844), (10, 6349922), (20, 3174961), (113, 561940), (226, 280970), (452, 140485), (565, 112388), (1130, 56194), (2260, 28097)]