77001890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1100027}}^1$

素因数の和:1100041

約数の個数: 16

約数和(自身を含む): 158404032

約数和(自身を除く): 81402142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1100027, 2200054, 5500135, 7700189, 11000270, 15400378, 38500945, 77001890]

約数ペア:

[(1, 77001890), (2, 38500945), (5, 15400378), (7, 11000270), (10, 7700189), (14, 5500135), (35, 2200054), (70, 1100027)]