199963465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{3019}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 258753600

約数和(自身を除く): 58790135

約数列:

[1, 5, 13, 65, 1019, 3019, 5095, 13247, 15095, 39247, 66235, 196235, 3076361, 15381805, 39992693, 199963465]

約数ペア:

[(1, 199963465), (5, 39992693), (13, 15381805), (65, 3076361), (1019, 196235), (3019, 66235), (5095, 39247), (13247, 15095)]