10368211880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19938869}}^1$

素因数の和:19938893

約数の個数: 32

約数和(自身を含む): 25122976200

約数和(自身を除く): 14754764320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19938869, 39877738, 79755476, 99694345, 159510952, 199388690, 259205297, 398777380, 518410594, 797554760, 1036821188, 1296026485, 2073642376, 2592052970, 5184105940, 10368211880]

約数ペア:

[(1, 10368211880), (2, 5184105940), (4, 2592052970), (5, 2073642376), (8, 1296026485), (10, 1036821188), (13, 797554760), (20, 518410594), (26, 398777380), (40, 259205297), (52, 199388690), (65, 159510952), (104, 99694345), (130, 79755476), (260, 39877738), (520, 19938869)]