1292780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 2789808

約数和(自身を除く): 1497028

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1747, 3494, 6988, 8735, 17470, 34940, 64639, 129278, 258556, 323195, 646390, 1292780]

約数ペア:

[(1, 1292780), (2, 646390), (4, 323195), (5, 258556), (10, 129278), (20, 64639), (37, 34940), (74, 17470), (148, 8735), (185, 6988), (370, 3494), (740, 1747)]