20100527975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3846991}}^1$

素因数の和:3847031

約数の個数: 24

約数和(自身を含む): 28621620480

約数和(自身を除く): 8521092505

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 3846991, 19234955, 42316901, 73092829, 96174775, 211584505, 365464145, 804021119, 1057922525, 1827320725, 4020105595, 20100527975]

約数ペア:

[(1, 20100527975), (5, 4020105595), (11, 1827320725), (19, 1057922525), (25, 804021119), (55, 365464145), (95, 211584505), (209, 96174775), (275, 73092829), (475, 42316901), (1045, 19234955), (5225, 3846991)]