180081730

素因数分解:

$2^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{9473}}^1$

素因数の和:11381

約数の個数: 16

約数和(自身を含む): 324351864

約数和(自身を除く): 144270134

約数列:

[1, 2, 5, 10, 1901, 3802, 9473, 9505, 18946, 19010, 47365, 94730, 18008173, 36016346, 90040865, 180081730]

約数ペア:

[(1, 180081730), (2, 90040865), (5, 36016346), (10, 18008173), (1901, 94730), (3802, 47365), (9473, 19010), (9505, 18946)]