340424890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2618653}}^1$

素因数の和:2618673

約数の個数: 16

約数和(自身を含む): 659900808

約数和(自身を除く): 319475918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2618653, 5237306, 13093265, 26186530, 34042489, 68084978, 170212445, 340424890]

約数ペア:

[(1, 340424890), (2, 170212445), (5, 68084978), (10, 34042489), (13, 26186530), (26, 13093265), (65, 5237306), (130, 2618653)]