2018103185

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1988279}}^1$

素因数の和:1988320

約数の個数: 16

約数和(自身を含む): 2863123200

約数和(自身を除く): 845020015

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1988279, 9941395, 13917953, 57660091, 69589765, 288300455, 403620637, 2018103185]

約数ペア:

[(1, 2018103185), (5, 403620637), (7, 288300455), (29, 69589765), (35, 57660091), (145, 13917953), (203, 9941395), (1015, 1988279)]