212140115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{46471}}^1$

素因数の和:46570

約数の個数: 16

約数和(自身を含む): 281062656

約数和(自身を除く): 68922541

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 46471, 232355, 511181, 2555905, 3857093, 19285465, 42428023, 212140115]

約数ペア:

[(1, 212140115), (5, 42428023), (11, 19285465), (55, 3857093), (83, 2555905), (415, 511181), (913, 232355), (4565, 46471)]