2720270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{38861}}^1$

素因数の和:38875

約数の個数: 16

約数和(自身を含む): 5596128

約数和(自身を除く): 2875858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 38861, 77722, 194305, 272027, 388610, 544054, 1360135, 2720270]

約数ペア:

[(1, 2720270), (2, 1360135), (5, 544054), (7, 388610), (10, 272027), (14, 194305), (35, 77722), (70, 38861)]