2212822090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7630421}}^1$

素因数の和:7630457

約数の個数: 16

約数和(自身を含む): 4120427880

約数和(自身を除く): 1907605790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7630421, 15260842, 38152105, 76304210, 221282209, 442564418, 1106411045, 2212822090]

約数ペア:

[(1, 2212822090), (2, 1106411045), (5, 442564418), (10, 221282209), (29, 76304210), (58, 38152105), (145, 15260842), (290, 7630421)]