64803841340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{462884581}}^1$

素因数の和:462884597

約数の個数: 24

約数和(自身を含む): 155529219552

約数和(自身を除く): 90725378212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 462884581, 925769162, 1851538324, 2314422905, 3240192067, 4628845810, 6480384134, 9257691620, 12960768268, 16200960335, 32401920670, 64803841340]

約数ペア:

[(1, 64803841340), (2, 32401920670), (4, 16200960335), (5, 12960768268), (7, 9257691620), (10, 6480384134), (14, 4628845810), (20, 3240192067), (28, 2314422905), (35, 1851538324), (70, 925769162), (140, 462884581)]