2183669290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{223051}}^1$

素因数の和:223158

約数の個数: 32

約数和(自身を含む): 4336130880

約数和(自身を除く): 2152461590

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 223051, 446102, 1115255, 2230510, 2453561, 4907122, 12267805, 19851539, 24535610, 39703078, 99257695, 198515390, 218366929, 436733858, 1091834645, 2183669290]

約数ペア:

[(1, 2183669290), (2, 1091834645), (5, 436733858), (10, 218366929), (11, 198515390), (22, 99257695), (55, 39703078), (89, 24535610), (110, 19851539), (178, 12267805), (445, 4907122), (890, 2453561), (979, 2230510), (1958, 1115255), (4895, 446102), (9790, 223051)]