2011780028

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{853}}^1\times {\mathrm{1279}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 3535150080

約数和(自身を除く): 1523370052

約数列:

[1, 2, 4, 461, 853, 922, 1279, 1706, 1844, 2558, 3412, 5116, 393233, 589619, 786466, 1090987, 1179238, 1572932, 2181974, 2358476, 4363948, 502945007, 1005890014, 2011780028]

約数ペア:

[(1, 2011780028), (2, 1005890014), (4, 502945007), (461, 4363948), (853, 2358476), (922, 2181974), (1279, 1572932), (1706, 1179238), (1844, 1090987), (2558, 786466), (3412, 589619), (5116, 393233)]