91299020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{26387}}^1$

素因数の和:26569

約数の個数: 24

約数和(自身を含む): 192843504

約数和(自身を除く): 101544484

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 26387, 52774, 105548, 131935, 263870, 527740, 4564951, 9129902, 18259804, 22824755, 45649510, 91299020]

約数ペア:

[(1, 91299020), (2, 45649510), (4, 22824755), (5, 18259804), (10, 9129902), (20, 4564951), (173, 527740), (346, 263870), (692, 131935), (865, 105548), (1730, 52774), (3460, 26387)]