8328970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 16369920

約数和(自身を除く): 8040950

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 811, 1027, 1622, 2054, 4055, 5135, 8110, 10270, 10543, 21086, 52715, 64069, 105430, 128138, 320345, 640690, 832897, 1665794, 4164485, 8328970]

約数ペア:

[(1, 8328970), (2, 4164485), (5, 1665794), (10, 832897), (13, 640690), (26, 320345), (65, 128138), (79, 105430), (130, 64069), (158, 52715), (395, 21086), (790, 10543), (811, 10270), (1027, 8110), (1622, 5135), (2054, 4055)]