139167070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1988101}}^1$

素因数の和:1988115

約数の個数: 16

約数和(自身を含む): 286286688

約数和(自身を除く): 147119618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1988101, 3976202, 9940505, 13916707, 19881010, 27833414, 69583535, 139167070]

約数ペア:

[(1, 139167070), (2, 69583535), (5, 27833414), (7, 19881010), (10, 13916707), (14, 9940505), (35, 3976202), (70, 1988101)]