996826460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7120189}}^1$

素因数の和:7120205

約数の個数: 24

約数和(自身を含む): 2392383840

約数和(自身を除く): 1395557380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7120189, 14240378, 28480756, 35600945, 49841323, 71201890, 99682646, 142403780, 199365292, 249206615, 498413230, 996826460]

約数ペア:

[(1, 996826460), (2, 498413230), (4, 249206615), (5, 199365292), (7, 142403780), (10, 99682646), (14, 71201890), (20, 49841323), (28, 35600945), (35, 28480756), (70, 14240378), (140, 7120189)]