1276055090

素因数分解:

$2^1\times 5^1\times {\mathrm{15443}}^1\times {\mathrm{8263}}^1$

素因数の和:23713

約数の個数: 16

約数和(自身を含む): 2297325888

約数和(自身を除く): 1021270798

約数列:

[1, 2, 5, 10, 8263, 15443, 16526, 30886, 41315, 77215, 82630, 154430, 127605509, 255211018, 638027545, 1276055090]

約数ペア:

[(1, 1276055090), (2, 638027545), (5, 255211018), (10, 127605509), (8263, 154430), (15443, 82630), (16526, 77215), (30886, 41315)]