314605580

素因数分解:

$2^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{7559}}^1$

素因数の和:9649

約数の個数: 24

約数和(自身を含む): 661076640

約数和(自身を除く): 346471060

約数列:

[1, 2, 4, 5, 10, 20, 2081, 4162, 7559, 8324, 10405, 15118, 20810, 30236, 37795, 41620, 75590, 151180, 15730279, 31460558, 62921116, 78651395, 157302790, 314605580]

約数ペア:

[(1, 314605580), (2, 157302790), (4, 78651395), (5, 62921116), (10, 31460558), (20, 15730279), (2081, 151180), (4162, 75590), (7559, 41620), (8324, 37795), (10405, 30236), (15118, 20810)]