49347220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189797}}^1$

素因数の和:189819

約数の個数: 24

約数和(自身を含む): 111601224

約数和(自身を除く): 62254004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 189797, 379594, 759188, 948985, 1897970, 2467361, 3795940, 4934722, 9869444, 12336805, 24673610, 49347220]

約数ペア:

[(1, 49347220), (2, 24673610), (4, 12336805), (5, 9869444), (10, 4934722), (13, 3795940), (20, 2467361), (26, 1897970), (52, 948985), (65, 759188), (130, 379594), (260, 189797)]