26922690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{769}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 70270200

約数和(自身を除く): 43347510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 769, 778, 1167, 1538, 1945, 2307, 2334, 3501, 3845, 3890, 4614, 5835, 6921, 7002, 7690, 11535, 11670, 13842, 17505, 23070, 34605, 35010, 69210, 299141, 598282, 897423, 1495705, 1794846, 2692269, 2991410, 4487115, 5384538, 8974230, 13461345, 26922690]

約数ペア:

[(1, 26922690), (2, 13461345), (3, 8974230), (5, 5384538), (6, 4487115), (9, 2991410), (10, 2692269), (15, 1794846), (18, 1495705), (30, 897423), (45, 598282), (90, 299141), (389, 69210), (769, 35010), (778, 34605), (1167, 23070), (1538, 17505), (1945, 13842), (2307, 11670), (2334, 11535), (3501, 7690), (3845, 7002), (3890, 6921), (4614, 5835)]