130984910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1871213}}^1$

素因数の和:1871227

約数の個数: 16

約数和(自身を含む): 269454816

約数和(自身を除く): 138469906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1871213, 3742426, 9356065, 13098491, 18712130, 26196982, 65492455, 130984910]

約数ペア:

[(1, 130984910), (2, 65492455), (5, 26196982), (7, 18712130), (10, 13098491), (14, 9356065), (35, 3742426), (70, 1871213)]