1986123985

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1\times {\mathrm{3733}}^1$

素因数の和:4932

約数の個数: 16

約数和(自身を含む): 2410760016

約数和(自身を除く): 424636031

約数列:

[1, 5, 97, 485, 1097, 3733, 5485, 18665, 106409, 362101, 532045, 1810505, 4095101, 20475505, 397224797, 1986123985]

約数ペア:

[(1, 1986123985), (5, 397224797), (97, 20475505), (485, 4095101), (1097, 1810505), (3733, 532045), (5485, 362101), (18665, 106409)]