200321870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2861741}}^1$

素因数の和:2861755

約数の個数: 16

約数和(自身を含む): 412090848

約数和(自身を除く): 211768978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2861741, 5723482, 14308705, 20032187, 28617410, 40064374, 100160935, 200321870]

約数ペア:

[(1, 200321870), (2, 100160935), (5, 40064374), (7, 28617410), (10, 20032187), (14, 14308705), (35, 5723482), (70, 2861741)]