2211704352020

素因数分解:

$2^2\times 5^1\times {\mathrm{110585217601}}^1$

素因数の和:110585217610

約数の個数: 12

約数和(自身を含む): 4644579139284

約数和(自身を除く): 2432874787264

約数列:

[1, 2, 4, 5, 10, 20, 110585217601, 221170435202, 442340870404, 552926088005, 1105852176010, 2211704352020]

約数ペア:

[(1, 2211704352020), (2, 1105852176010), (4, 552926088005), (5, 442340870404), (10, 221170435202), (20, 110585217601)]