314880491660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2249146369}}^1$

素因数の和:2249146385

約数の個数: 24

約数和(自身を含む): 755713180320

約数和(自身を除く): 440832688660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2249146369, 4498292738, 8996585476, 11245731845, 15744024583, 22491463690, 31488049166, 44982927380, 62976098332, 78720122915, 157440245830, 314880491660]

約数ペア:

[(1, 314880491660), (2, 157440245830), (4, 78720122915), (5, 62976098332), (7, 44982927380), (10, 31488049166), (14, 22491463690), (20, 15744024583), (28, 11245731845), (35, 8996585476), (70, 4498292738), (140, 2249146369)]