201995047315

素因数分解:

$5^1\times {\mathrm{263}}^1\times {\mathrm{11981}}^1\times {\mathrm{12821}}^1$

素因数の和:25070

約数の個数: 16

約数和(自身を含む): 243354995136

約数和(自身を除く): 41359947821

約数列:

[1, 5, 263, 1315, 11981, 12821, 59905, 64105, 3151003, 3371923, 15755015, 16859615, 153608401, 768042005, 40399009463, 201995047315]

約数ペア:

[(1, 201995047315), (5, 40399009463), (263, 768042005), (1315, 153608401), (11981, 16859615), (12821, 15755015), (59905, 3371923), (64105, 3151003)]