128869372210

素因数分解:

$2^1\times 5^1\times {\mathrm{6551}}^1\times {\mathrm{1967171}}^1$

素因数の和:1973729

約数の個数: 16

約数和(自身を含む): 232000396992

約数和(自身を除く): 103131024782

約数列:

[1, 2, 5, 10, 6551, 13102, 32755, 65510, 1967171, 3934342, 9835855, 19671710, 12886937221, 25773874442, 64434686105, 128869372210]

約数ペア:

[(1, 128869372210), (2, 64434686105), (5, 25773874442), (10, 12886937221), (6551, 19671710), (13102, 9835855), (32755, 3934342), (65510, 1967171)]