1794329020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{45061}}^1$

素因数の和:45262

約数の個数: 48

約数和(自身を含む): 4133447136

約数和(自身を除く): 2339118116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3620, 3982, 7964, 9955, 19910, 39820, 45061, 90122, 180244, 225305, 450610, 495671, 901220, 991342, 1982684, 2478355, 4956710, 8156041, 9913420, 16312082, 32624164, 40780205, 81560410, 89716451, 163120820, 179432902, 358865804, 448582255, 897164510, 1794329020]

約数ペア:

[(1, 1794329020), (2, 897164510), (4, 448582255), (5, 358865804), (10, 179432902), (11, 163120820), (20, 89716451), (22, 81560410), (44, 40780205), (55, 32624164), (110, 16312082), (181, 9913420), (220, 8156041), (362, 4956710), (724, 2478355), (905, 1982684), (1810, 991342), (1991, 901220), (3620, 495671), (3982, 450610), (7964, 225305), (9955, 180244), (19910, 90122), (39820, 45061)]