20131091330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287587019}}^1$

素因数の和:287587033

約数の個数: 16

約数和(自身を含む): 41412530880

約数和(自身を除く): 21281439550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287587019, 575174038, 1437935095, 2013109133, 2875870190, 4026218266, 10065545665, 20131091330]

約数ペア:

[(1, 20131091330), (2, 10065545665), (5, 4026218266), (7, 2875870190), (10, 2013109133), (14, 1437935095), (35, 575174038), (70, 287587019)]