858853660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{4651}}^1$

素因数の和:5986

約数の個数: 48

約数和(自身を含む): 2063255040

約数和(自身を除く): 1204401380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1319, 2638, 4651, 5276, 6595, 9233, 9302, 13190, 18466, 18604, 23255, 26380, 32557, 36932, 46165, 46510, 65114, 92330, 93020, 130228, 162785, 184660, 325570, 651140, 6134669, 12269338, 24538676, 30673345, 42942683, 61346690, 85885366, 122693380, 171770732, 214713415, 429426830, 858853660]

約数ペア:

[(1, 858853660), (2, 429426830), (4, 214713415), (5, 171770732), (7, 122693380), (10, 85885366), (14, 61346690), (20, 42942683), (28, 30673345), (35, 24538676), (70, 12269338), (140, 6134669), (1319, 651140), (2638, 325570), (4651, 184660), (5276, 162785), (6595, 130228), (9233, 93020), (9302, 92330), (13190, 65114), (18466, 46510), (18604, 46165), (23255, 36932), (26380, 32557)]