1896759935

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{18143}}^1$

素因数の和:18287

約数の個数: 32

約数和(自身を含む): 2717245440

約数和(自身を除く): 820485505

約数列:

[1, 5, 7, 29, 35, 103, 145, 203, 515, 721, 1015, 2987, 3605, 14935, 18143, 20909, 90715, 104545, 127001, 526147, 635005, 1868729, 2630735, 3683029, 9343645, 13081103, 18415145, 54193141, 65405515, 270965705, 379351987, 1896759935]

約数ペア:

[(1, 1896759935), (5, 379351987), (7, 270965705), (29, 65405515), (35, 54193141), (103, 18415145), (145, 13081103), (203, 9343645), (515, 3683029), (721, 2630735), (1015, 1868729), (2987, 635005), (3605, 526147), (14935, 127001), (18143, 104545), (20909, 90715)]