90044330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{126823}}^1$

素因数の和:126901

約数の個数: 16

約数和(自身を含む): 164363904

約数和(自身を除く): 74319574

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 126823, 253646, 634115, 1268230, 9004433, 18008866, 45022165, 90044330]

約数ペア:

[(1, 90044330), (2, 45022165), (5, 18008866), (10, 9004433), (71, 1268230), (142, 634115), (355, 253646), (710, 126823)]