242578660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{327809}}^1$

素因数の和:327855

約数の個数: 24

約数和(自身を含む): 523184760

約数和(自身を除く): 280606100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 327809, 655618, 1311236, 1639045, 3278090, 6556180, 12128933, 24257866, 48515732, 60644665, 121289330, 242578660]

約数ペア:

[(1, 242578660), (2, 121289330), (4, 60644665), (5, 48515732), (10, 24257866), (20, 12128933), (37, 6556180), (74, 3278090), (148, 1639045), (185, 1311236), (370, 655618), (740, 327809)]