65994670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{134683}}^1$

素因数の和:134704

約数の個数: 24

約数和(自身を含む): 138185784

約数和(自身を除く): 72191114

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 134683, 269366, 673415, 942781, 1346830, 1885562, 4713905, 6599467, 9427810, 13198934, 32997335, 65994670]

約数ペア:

[(1, 65994670), (2, 32997335), (5, 13198934), (7, 9427810), (10, 6599467), (14, 4713905), (35, 1885562), (49, 1346830), (70, 942781), (98, 673415), (245, 269366), (490, 134683)]