1497031480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5346541}}^1$

素因数の和:5346559

約数の個数: 32

約数和(自身を含む): 3849510240

約数和(自身を除く): 2352478760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5346541, 10693082, 21386164, 26732705, 37425787, 42772328, 53465410, 74851574, 106930820, 149703148, 187128935, 213861640, 299406296, 374257870, 748515740, 1497031480]

約数ペア:

[(1, 1497031480), (2, 748515740), (4, 374257870), (5, 299406296), (7, 213861640), (8, 187128935), (10, 149703148), (14, 106930820), (20, 74851574), (28, 53465410), (35, 42772328), (40, 37425787), (56, 26732705), (70, 21386164), (140, 10693082), (280, 5346541)]