2227540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2273}}^1$

素因数の和:2296

約数の個数: 36

約数和(自身を含む): 5443956

約数和(自身を除く): 3216416

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2273, 4546, 9092, 11365, 15911, 22730, 31822, 45460, 63644, 79555, 111377, 159110, 222754, 318220, 445508, 556885, 1113770, 2227540]

約数ペア:

[(1, 2227540), (2, 1113770), (4, 556885), (5, 445508), (7, 318220), (10, 222754), (14, 159110), (20, 111377), (28, 79555), (35, 63644), (49, 45460), (70, 31822), (98, 22730), (140, 15911), (196, 11365), (245, 9092), (490, 4546), (980, 2273)]