20139713507410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287710192963}}^1$

素因数の和:287710192977

約数の個数: 16

約数和(自身を含む): 41430267786816

約数和(自身を除く): 21290554279406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287710192963, 575420385926, 1438550964815, 2013971350741, 2877101929630, 4027942701482, 10069856753705, 20139713507410]

約数ペア:

[(1, 20139713507410), (2, 10069856753705), (5, 4027942701482), (7, 2877101929630), (10, 2013971350741), (14, 1438550964815), (35, 575420385926), (70, 287710192963)]