12117350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 26114400

約数和(自身を除く): 13997050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 389, 445, 623, 778, 890, 1246, 1945, 2225, 2723, 3115, 3890, 4450, 5446, 6230, 9725, 13615, 15575, 19450, 27230, 31150, 34621, 68075, 69242, 136150, 173105, 242347, 346210, 484694, 865525, 1211735, 1731050, 2423470, 6058675, 12117350]

約数ペア:

[(1, 12117350), (2, 6058675), (5, 2423470), (7, 1731050), (10, 1211735), (14, 865525), (25, 484694), (35, 346210), (50, 242347), (70, 173105), (89, 136150), (175, 69242), (178, 68075), (350, 34621), (389, 31150), (445, 27230), (623, 19450), (778, 15575), (890, 13615), (1246, 9725), (1945, 6230), (2225, 5446), (2723, 4450), (3115, 3890)]