53383420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19483}}^1$

素因数の和:19629

約数の個数: 24

約数和(自身を含む): 112929264

約数和(自身を除く): 59545844

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19483, 38966, 77932, 97415, 194830, 389660, 2669171, 5338342, 10676684, 13345855, 26691710, 53383420]

約数ペア:

[(1, 53383420), (2, 26691710), (4, 13345855), (5, 10676684), (10, 5338342), (20, 2669171), (137, 389660), (274, 194830), (548, 97415), (685, 77932), (1370, 38966), (2740, 19483)]