42543910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59921}}^1$

素因数の和:59999

約数の個数: 16

約数和(自身を含む): 77658912

約数和(自身を除く): 35115002

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 59921, 119842, 299605, 599210, 4254391, 8508782, 21271955, 42543910]

約数ペア:

[(1, 42543910), (2, 21271955), (5, 8508782), (10, 4254391), (71, 599210), (142, 299605), (355, 119842), (710, 59921)]