283020710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{2719}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 582819840

約数和(自身を除く): 299799130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1487, 2719, 2974, 5438, 7435, 10409, 13595, 14870, 19033, 20818, 27190, 38066, 52045, 95165, 104090, 190330, 4043153, 8086306, 20215765, 28302071, 40431530, 56604142, 141510355, 283020710]

約数ペア:

[(1, 283020710), (2, 141510355), (5, 56604142), (7, 40431530), (10, 28302071), (14, 20215765), (35, 8086306), (70, 4043153), (1487, 190330), (2719, 104090), (2974, 95165), (5438, 52045), (7435, 38066), (10409, 27190), (13595, 20818), (14870, 19033)]