31999030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 34045130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 1091, 2095, 2182, 2933, 4190, 5455, 5866, 7637, 10910, 14665, 15274, 29330, 38185, 76370, 457129, 914258, 2285645, 3199903, 4571290, 6399806, 15999515, 31999030]

約数ペア:

[(1, 31999030), (2, 15999515), (5, 6399806), (7, 4571290), (10, 3199903), (14, 2285645), (35, 914258), (70, 457129), (419, 76370), (838, 38185), (1091, 29330), (2095, 15274), (2182, 14665), (2933, 10910), (4190, 7637), (5455, 5866)]