6277820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 13372128

約数和(自身を除く): 7094308

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4421, 8842, 17684, 22105, 44210, 88420, 313891, 627782, 1255564, 1569455, 3138910, 6277820]

約数ペア:

[(1, 6277820), (2, 3138910), (4, 1569455), (5, 1255564), (10, 627782), (20, 313891), (71, 88420), (142, 44210), (284, 22105), (355, 17684), (710, 8842), (1420, 4421)]