195804910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2797213}}^1$

素因数の和:2797227

約数の個数: 16

約数和(自身を含む): 402798816

約数和(自身を除く): 206993906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2797213, 5594426, 13986065, 19580491, 27972130, 39160982, 97902455, 195804910]

約数ペア:

[(1, 195804910), (2, 97902455), (5, 39160982), (7, 27972130), (10, 19580491), (14, 13986065), (35, 5594426), (70, 2797213)]