920020766

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2721

約数の個数: 48

約数和(自身を含む): 1674432000

約数和(自身を除く): 754411234

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 127, 203, 254, 406, 889, 1421, 1778, 2549, 2842, 3683, 5098, 6223, 7366, 12446, 17843, 25781, 35686, 51562, 73921, 124901, 147842, 180467, 249802, 323723, 360934, 517447, 647446, 1034894, 2266061, 3622129, 4532122, 7244258, 9387967, 15862427, 18775934, 31724854, 65715769, 131431538, 460010383, 920020766]

約数ペア:

[(1, 920020766), (2, 460010383), (7, 131431538), (14, 65715769), (29, 31724854), (49, 18775934), (58, 15862427), (98, 9387967), (127, 7244258), (203, 4532122), (254, 3622129), (406, 2266061), (889, 1034894), (1421, 647446), (1778, 517447), (2549, 360934), (2842, 323723), (3683, 249802), (5098, 180467), (6223, 147842), (7366, 124901), (12446, 73921), (17843, 51562), (25781, 35686)]