26492620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17203}}^1$

素因数の和:17230

約数の個数: 48

約数和(自身を含む): 69366528

約数和(自身を除く): 42873908

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, 17203, 34406, 68812, 86015, 120421, 172030, 189233, 240842, 344060, 378466, 481684, 602105, 756932, 946165, 1204210, 1324631, 1892330, 2408420, 2649262, 3784660, 5298524, 6623155, 13246310, 26492620]

約数ペア:

[(1, 26492620), (2, 13246310), (4, 6623155), (5, 5298524), (7, 3784660), (10, 2649262), (11, 2408420), (14, 1892330), (20, 1324631), (22, 1204210), (28, 946165), (35, 756932), (44, 602105), (55, 481684), (70, 378466), (77, 344060), (110, 240842), (140, 189233), (154, 172030), (220, 120421), (308, 86015), (385, 68812), (770, 34406), (1540, 17203)]