12155710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 25155072

約数和(自身を除く): 12999362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 823, 1055, 1477, 1646, 2110, 2954, 4115, 5761, 7385, 8230, 11522, 14770, 28805, 57610, 173653, 347306, 868265, 1215571, 1736530, 2431142, 6077855, 12155710]

約数ペア:

[(1, 12155710), (2, 6077855), (5, 2431142), (7, 1736530), (10, 1215571), (14, 868265), (35, 347306), (70, 173653), (211, 57610), (422, 28805), (823, 14770), (1055, 11522), (1477, 8230), (1646, 7385), (2110, 5761), (2954, 4115)]