2005474790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{120739}}^1$

素因数の和:120908

約数の個数: 32

約数和(自身を含む): 3964135680

約数和(自身を除く): 1958660890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 16610, 120739, 241478, 603695, 1207390, 1328129, 2656258, 6640645, 13281290, 18231589, 36463178, 91157945, 182315890, 200547479, 401094958, 1002737395, 2005474790]

約数ペア:

[(1, 2005474790), (2, 1002737395), (5, 401094958), (10, 200547479), (11, 182315890), (22, 91157945), (55, 36463178), (110, 18231589), (151, 13281290), (302, 6640645), (755, 2656258), (1510, 1328129), (1661, 1207390), (3322, 603695), (8305, 241478), (16610, 120739)]