141796690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{289381}}^1$

素因数の和:289402

約数の個数: 24

約数和(自身を含む): 296905932

約数和(自身を除く): 155109242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 289381, 578762, 1446905, 2025667, 2893810, 4051334, 10128335, 14179669, 20256670, 28359338, 70898345, 141796690]

約数ペア:

[(1, 141796690), (2, 70898345), (5, 28359338), (7, 20256670), (10, 14179669), (14, 10128335), (35, 4051334), (49, 2893810), (70, 2025667), (98, 1446905), (245, 578762), (490, 289381)]