84628570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3373}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 164948112

約数和(自身を除く): 80319542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 3373, 5018, 6746, 12545, 16865, 25090, 33730, 43849, 87698, 219245, 438490, 650989, 1301978, 3254945, 6509890, 8462857, 16925714, 42314285, 84628570]

約数ペア:

[(1, 84628570), (2, 42314285), (5, 16925714), (10, 8462857), (13, 6509890), (26, 3254945), (65, 1301978), (130, 650989), (193, 438490), (386, 219245), (965, 87698), (1930, 43849), (2509, 33730), (3373, 25090), (5018, 16865), (6746, 12545)]