2078481590

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1\times {\mathrm{1093}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 3761959680

約数和(自身を除く): 1683478090

約数列:

[1, 2, 5, 10, 397, 479, 794, 958, 1093, 1985, 2186, 2395, 3970, 4790, 5465, 10930, 190163, 380326, 433921, 523547, 867842, 950815, 1047094, 1901630, 2169605, 2617735, 4339210, 5235470, 207848159, 415696318, 1039240795, 2078481590]

約数ペア:

[(1, 2078481590), (2, 1039240795), (5, 415696318), (10, 207848159), (397, 5235470), (479, 4339210), (794, 2617735), (958, 2169605), (1093, 1901630), (1985, 1047094), (2186, 950815), (2395, 867842), (3970, 523547), (4790, 433921), (5465, 380326), (10930, 190163)]