157440245830

素因数分解:

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

素因数の和:2249146383

約数の個数: 16

約数和(自身を含む): 323877077280

約数和(自身を除く): 166436831450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2249146369, 4498292738, 11245731845, 15744024583, 22491463690, 31488049166, 78720122915, 157440245830]

約数ペア:

[(1, 157440245830), (2, 78720122915), (5, 31488049166), (7, 22491463690), (10, 15744024583), (14, 11245731845), (35, 4498292738), (70, 2249146369)]