153293860

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{28283}}^1$

素因数の和:28563

約数の個数: 24

約数和(自身を含む): 323116416

約数和(自身を除く): 169822556

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 28283, 56566, 113132, 141415, 282830, 565660, 7664693, 15329386, 30658772, 38323465, 76646930, 153293860]

約数ペア:

[(1, 153293860), (2, 76646930), (4, 38323465), (5, 30658772), (10, 15329386), (20, 7664693), (271, 565660), (542, 282830), (1084, 141415), (1355, 113132), (2710, 56566), (5420, 28283)]