2051240765

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{2213}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 2861692416

約数和(自身を除く): 810451651

約数列:

[1, 5, 7, 35, 71, 355, 373, 497, 1865, 2213, 2485, 2611, 11065, 13055, 15491, 26483, 77455, 132415, 157123, 185381, 785615, 825449, 926905, 1099861, 4127245, 5499305, 5778143, 28890715, 58606879, 293034395, 410248153, 2051240765]

約数ペア:

[(1, 2051240765), (5, 410248153), (7, 293034395), (35, 58606879), (71, 28890715), (355, 5778143), (373, 5499305), (497, 4127245), (1865, 1099861), (2213, 926905), (2485, 825449), (2611, 785615), (11065, 185381), (13055, 157123), (15491, 132415), (26483, 77455)]