25243330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51517}}^1$

素因数の和:51538

約数の個数: 24

約数和(自身を含む): 52857468

約数和(自身を除く): 27614138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51517, 103034, 257585, 360619, 515170, 721238, 1803095, 2524333, 3606190, 5048666, 12621665, 25243330]

約数ペア:

[(1, 25243330), (2, 12621665), (5, 5048666), (7, 3606190), (10, 2524333), (14, 1803095), (35, 721238), (49, 515170), (70, 360619), (98, 257585), (245, 103034), (490, 51517)]