2013232210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2011}}^1$

素因数の和:2527

約数の個数: 64

約数和(自身を含む): 4172083200

約数和(自身を除く): 2158850990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 479, 958, 1045, 2011, 2090, 2395, 4022, 4790, 5269, 9101, 10055, 10538, 18202, 20110, 22121, 26345, 38209, 44242, 45505, 52690, 76418, 91010, 100111, 110605, 191045, 200222, 221210, 382090, 420299, 500555, 840598, 963269, 1001110, 1926538, 2101495, 4202990, 4816345, 9632690, 10595959, 18302111, 21191918, 36604222, 52979795, 91510555, 105959590, 183021110, 201323221, 402646442, 1006616105, 2013232210]

約数ペア:

[(1, 2013232210), (2, 1006616105), (5, 402646442), (10, 201323221), (11, 183021110), (19, 105959590), (22, 91510555), (38, 52979795), (55, 36604222), (95, 21191918), (110, 18302111), (190, 10595959), (209, 9632690), (418, 4816345), (479, 4202990), (958, 2101495), (1045, 1926538), (2011, 1001110), (2090, 963269), (2395, 840598), (4022, 500555), (4790, 420299), (5269, 382090), (9101, 221210), (10055, 200222), (10538, 191045), (18202, 110605), (20110, 100111), (22121, 91010), (26345, 76418), (38209, 52690), (44242, 45505)]