14540540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 35116032

約数和(自身を除く): 20575492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 367, 566, 734, 1132, 1415, 1468, 1835, 1981, 2569, 2830, 3670, 3962, 5138, 5660, 7340, 7924, 9905, 10276, 12845, 19810, 25690, 39620, 51380, 103861, 207722, 415444, 519305, 727027, 1038610, 1454054, 2077220, 2908108, 3635135, 7270270, 14540540]

約数ペア:

[(1, 14540540), (2, 7270270), (4, 3635135), (5, 2908108), (7, 2077220), (10, 1454054), (14, 1038610), (20, 727027), (28, 519305), (35, 415444), (70, 207722), (140, 103861), (283, 51380), (367, 39620), (566, 25690), (734, 19810), (1132, 12845), (1415, 10276), (1468, 9905), (1835, 7924), (1981, 7340), (2569, 5660), (2830, 5138), (3670, 3962)]