10587980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 24183264

約数和(自身を除く): 13595284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 211, 260, 386, 422, 772, 844, 965, 1055, 1930, 2110, 2509, 2743, 3860, 4220, 5018, 5486, 10036, 10972, 12545, 13715, 25090, 27430, 40723, 50180, 54860, 81446, 162892, 203615, 407230, 529399, 814460, 1058798, 2117596, 2646995, 5293990, 10587980]

約数ペア:

[(1, 10587980), (2, 5293990), (4, 2646995), (5, 2117596), (10, 1058798), (13, 814460), (20, 529399), (26, 407230), (52, 203615), (65, 162892), (130, 81446), (193, 54860), (211, 50180), (260, 40723), (386, 27430), (422, 25090), (772, 13715), (844, 12545), (965, 10972), (1055, 10036), (1930, 5486), (2110, 5018), (2509, 4220), (2743, 3860)]