26923820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17483}}^1$

素因数の和:17510

約数の個数: 48

約数和(自身を含む): 70495488

約数和(自身を除く): 43571668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17483, 34966, 69932, 87415, 122381, 174830, 192313, 244762, 349660, 384626, 489524, 611905, 769252, 961565, 1223810, 1346191, 1923130, 2447620, 2692382, 3846260, 5384764, 6730955, 13461910, 26923820]

約数ペア:

[(1, 26923820), (2, 13461910), (4, 6730955), (5, 5384764), (7, 3846260), (10, 2692382), (11, 2447620), (14, 1923130), (20, 1346191), (22, 1223810), (28, 961565), (35, 769252), (44, 611905), (55, 489524), (70, 384626), (77, 349660), (110, 244762), (140, 192313), (154, 174830), (220, 122381), (308, 87415), (385, 69932), (770, 34966), (1540, 17483)]