2238181305

素因数分解:

$3^1\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{77999}}^1$

素因数の和:79920

約数の個数: 16

約数和(自身を含む): 3583008000

約数和(自身を除く): 1344826695

約数列:

[1, 3, 5, 15, 1913, 5739, 9565, 28695, 77999, 233997, 389995, 1169985, 149212087, 447636261, 746060435, 2238181305]

約数ペア:

[(1, 2238181305), (3, 746060435), (5, 447636261), (15, 149212087), (1913, 1169985), (5739, 389995), (9565, 233997), (28695, 77999)]