202023965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4789}}^1$

素因数の和:4877

約数の個数: 32

約数和(自身を含む): 289699200

約数和(自身を除く): 87675235

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 767, 3245, 3835, 4789, 8437, 23945, 42185, 52679, 62257, 263395, 282551, 311285, 684827, 1412755, 3108061, 3424135, 3673163, 15540305, 18365815, 40404793, 202023965]

約数ペア:

[(1, 202023965), (5, 40404793), (11, 18365815), (13, 15540305), (55, 3673163), (59, 3424135), (65, 3108061), (143, 1412755), (295, 684827), (649, 311285), (715, 282551), (767, 263395), (3245, 62257), (3835, 52679), (4789, 42185), (8437, 23945)]