26795740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 33950372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1487, 1802, 2974, 3604, 4505, 5948, 7435, 9010, 14870, 18020, 25279, 29740, 50558, 78811, 101116, 126395, 157622, 252790, 315244, 394055, 505580, 788110, 1339787, 1576220, 2679574, 5359148, 6698935, 13397870, 26795740]

約数ペア:

[(1, 26795740), (2, 13397870), (4, 6698935), (5, 5359148), (10, 2679574), (17, 1576220), (20, 1339787), (34, 788110), (53, 505580), (68, 394055), (85, 315244), (106, 252790), (170, 157622), (212, 126395), (265, 101116), (340, 78811), (530, 50558), (901, 29740), (1060, 25279), (1487, 18020), (1802, 14870), (2974, 9010), (3604, 7435), (4505, 5948)]