998202270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2559493}}^1$

素因数の和:2559516

約数の個数: 32

約数和(自身を含む): 2579969952

約数和(自身を除く): 1581767682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2559493, 5118986, 7678479, 12797465, 15356958, 25594930, 33273409, 38392395, 66546818, 76784790, 99820227, 166367045, 199640454, 332734090, 499101135, 998202270]

約数ペア:

[(1, 998202270), (2, 499101135), (3, 332734090), (5, 199640454), (6, 166367045), (10, 99820227), (13, 76784790), (15, 66546818), (26, 38392395), (30, 33273409), (39, 25594930), (65, 15356958), (78, 12797465), (130, 7678479), (195, 5118986), (390, 2559493)]