26778890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 23609590

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 863, 1070, 1726, 3103, 4315, 6206, 8630, 15515, 25027, 31030, 50054, 92341, 125135, 184682, 250270, 461705, 923410, 2677889, 5355778, 13389445, 26778890]

約数ペア:

[(1, 26778890), (2, 13389445), (5, 5355778), (10, 2677889), (29, 923410), (58, 461705), (107, 250270), (145, 184682), (214, 125135), (290, 92341), (535, 50054), (863, 31030), (1070, 25027), (1726, 15515), (3103, 8630), (4315, 6206)]