2178770305

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^2\times {\mathrm{283}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 2694473856

約数和(自身を除く): 515703551

約数列:

[1, 5, 47, 181, 235, 283, 905, 1415, 8507, 13301, 32761, 42535, 51223, 66505, 163805, 256115, 1539767, 2407481, 7698835, 9271363, 12037405, 46356815, 435754061, 2178770305]

約数ペア:

[(1, 2178770305), (5, 435754061), (47, 46356815), (181, 12037405), (235, 9271363), (283, 7698835), (905, 2407481), (1415, 1539767), (8507, 256115), (13301, 163805), (32761, 66505), (42535, 51223)]