1682020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 3629304

約数和(自身を除く): 1947284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2273, 4546, 9092, 11365, 22730, 45460, 84101, 168202, 336404, 420505, 841010, 1682020]

約数ペア:

[(1, 1682020), (2, 841010), (4, 420505), (5, 336404), (10, 168202), (20, 84101), (37, 45460), (74, 22730), (148, 11365), (185, 9092), (370, 4546), (740, 2273)]