20254010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{289343}}^1$

素因数の和:289357

約数の個数: 16

約数和(自身を含む): 41665536

約数和(自身を除く): 21411526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 289343, 578686, 1446715, 2025401, 2893430, 4050802, 10127005, 20254010]

約数ペア:

[(1, 20254010), (2, 10127005), (5, 4050802), (7, 2893430), (10, 2025401), (14, 1446715), (35, 578686), (70, 289343)]