4078121905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{300193}}^1$

素因数の和:300241

約数の個数: 32

約数和(自身を含む): 6051911040

約数和(自身を除く): 1973789135

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 300193, 1500965, 3302123, 3902509, 5703667, 16510615, 19512545, 28518335, 42927599, 62740337, 74147671, 214637995, 313701685, 370738355, 815624381, 4078121905]

約数ペア:

[(1, 4078121905), (5, 815624381), (11, 370738355), (13, 313701685), (19, 214637995), (55, 74147671), (65, 62740337), (95, 42927599), (143, 28518335), (209, 19512545), (247, 16510615), (715, 5703667), (1045, 3902509), (1235, 3302123), (2717, 1500965), (13585, 300193)]