742660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 1584576

約数和(自身を除く): 841916

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 523, 710, 1046, 1420, 2092, 2615, 5230, 10460, 37133, 74266, 148532, 185665, 371330, 742660]

約数ペア:

[(1, 742660), (2, 371330), (4, 185665), (5, 148532), (10, 74266), (20, 37133), (71, 10460), (142, 5230), (284, 2615), (355, 2092), (523, 1420), (710, 1046)]