103422140

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{7919}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 217546560

約数和(自身を除く): 114124420

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 7919, 13060, 15838, 31676, 39595, 79190, 158380, 5171107, 10342214, 20684428, 25855535, 51711070, 103422140]

約数ペア:

[(1, 103422140), (2, 51711070), (4, 25855535), (5, 20684428), (10, 10342214), (20, 5171107), (653, 158380), (1306, 79190), (2612, 39595), (3265, 31676), (6530, 15838), (7919, 13060)]