2940805788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{20441}}^1$

素因数の和:21098

約数の個数: 48

約数和(自身を含む): 7234832640

約数和(自身を除く): 4294026852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 631, 1262, 1893, 2524, 3786, 7572, 11989, 20441, 23978, 35967, 40882, 47956, 61323, 71934, 81764, 122646, 143868, 245292, 388379, 776758, 1165137, 1553516, 2330274, 4660548, 12898271, 25796542, 38694813, 51593084, 77389626, 154779252, 245067149, 490134298, 735201447, 980268596, 1470402894, 2940805788]

約数ペア:

[(1, 2940805788), (2, 1470402894), (3, 980268596), (4, 735201447), (6, 490134298), (12, 245067149), (19, 154779252), (38, 77389626), (57, 51593084), (76, 38694813), (114, 25796542), (228, 12898271), (631, 4660548), (1262, 2330274), (1893, 1553516), (2524, 1165137), (3786, 776758), (7572, 388379), (11989, 245292), (20441, 143868), (23978, 122646), (35967, 81764), (40882, 71934), (47956, 61323)]