396023530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{11617}}^1$

素因数の和:12118

約数の個数: 32

約数和(自身を含む): 816420096

約数和(自身を除く): 420396566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6818, 11617, 17045, 23234, 34090, 58085, 81319, 116170, 162638, 406595, 813190, 5657479, 11314958, 28287395, 39602353, 56574790, 79204706, 198011765, 396023530]

約数ペア:

[(1, 396023530), (2, 198011765), (5, 79204706), (7, 56574790), (10, 39602353), (14, 28287395), (35, 11314958), (70, 5657479), (487, 813190), (974, 406595), (2435, 162638), (3409, 116170), (4870, 81319), (6818, 58085), (11617, 34090), (17045, 23234)]