3984310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 8100000

約数和(自身を除く): 4115690

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1249, 1595, 2498, 3190, 6245, 12490, 13739, 27478, 36221, 68695, 72442, 137390, 181105, 362210, 398431, 796862, 1992155, 3984310]

約数ペア:

[(1, 3984310), (2, 1992155), (5, 796862), (10, 398431), (11, 362210), (22, 181105), (29, 137390), (55, 72442), (58, 68695), (110, 36221), (145, 27478), (290, 13739), (319, 12490), (638, 6245), (1249, 3190), (1595, 2498)]