83636930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3947}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 163162944

約数和(自身を除く): 79526014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 3947, 4238, 7894, 10595, 19735, 21190, 39470, 51311, 102622, 256555, 513110, 643361, 1286722, 3216805, 6433610, 8363693, 16727386, 41818465, 83636930]

約数ペア:

[(1, 83636930), (2, 41818465), (5, 16727386), (10, 8363693), (13, 6433610), (26, 3216805), (65, 1286722), (130, 643361), (163, 513110), (326, 256555), (815, 102622), (1630, 51311), (2119, 39470), (3947, 21190), (4238, 19735), (7894, 10595)]