26454820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 37387868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 811, 932, 1165, 1622, 1631, 2330, 3244, 3262, 4055, 4660, 5677, 6524, 8110, 8155, 11354, 16220, 16310, 22708, 28385, 32620, 56770, 113540, 188963, 377926, 755852, 944815, 1322741, 1889630, 2645482, 3779260, 5290964, 6613705, 13227410, 26454820]

約数ペア:

[(1, 26454820), (2, 13227410), (4, 6613705), (5, 5290964), (7, 3779260), (10, 2645482), (14, 1889630), (20, 1322741), (28, 944815), (35, 755852), (70, 377926), (140, 188963), (233, 113540), (466, 56770), (811, 32620), (932, 28385), (1165, 22708), (1622, 16310), (1631, 16220), (2330, 11354), (3244, 8155), (3262, 8110), (4055, 6524), (4660, 5677)]