2615337820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{40903}}^1$

素因数の和:41074

約数の個数: 48

約数和(自身を含む): 5772372480

約数和(自身を除く): 3157034660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 695, 1390, 2780, 3197, 6394, 12788, 15985, 31970, 40903, 63940, 81806, 163612, 204515, 409030, 818060, 940769, 1881538, 3763076, 4703845, 5685517, 9407690, 11371034, 18815380, 22742068, 28427585, 56855170, 113710340, 130766891, 261533782, 523067564, 653834455, 1307668910, 2615337820]

約数ペア:

[(1, 2615337820), (2, 1307668910), (4, 653834455), (5, 523067564), (10, 261533782), (20, 130766891), (23, 113710340), (46, 56855170), (92, 28427585), (115, 22742068), (139, 18815380), (230, 11371034), (278, 9407690), (460, 5685517), (556, 4703845), (695, 3763076), (1390, 1881538), (2780, 940769), (3197, 818060), (6394, 409030), (12788, 204515), (15985, 163612), (31970, 81806), (40903, 63940)]