13865950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 29774880

約数和(自身を除く): 15908930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 173, 175, 229, 346, 350, 458, 865, 1145, 1211, 1603, 1730, 2290, 2422, 3206, 4325, 5725, 6055, 8015, 8650, 11450, 12110, 16030, 30275, 39617, 40075, 60550, 79234, 80150, 198085, 277319, 396170, 554638, 990425, 1386595, 1980850, 2773190, 6932975, 13865950]

約数ペア:

[(1, 13865950), (2, 6932975), (5, 2773190), (7, 1980850), (10, 1386595), (14, 990425), (25, 554638), (35, 396170), (50, 277319), (70, 198085), (173, 80150), (175, 79234), (229, 60550), (346, 40075), (350, 39617), (458, 30275), (865, 16030), (1145, 12110), (1211, 11450), (1603, 8650), (1730, 8015), (2290, 6055), (2422, 5725), (3206, 4325)]