2216019740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10072817}}^1$

素因数の和:10072837

約数の個数: 24

約数和(自身を含む): 5076700272

約数和(自身を除く): 2860680532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10072817, 20145634, 40291268, 50364085, 100728170, 110800987, 201456340, 221601974, 443203948, 554004935, 1108009870, 2216019740]

約数ペア:

[(1, 2216019740), (2, 1108009870), (4, 554004935), (5, 443203948), (10, 221601974), (11, 201456340), (20, 110800987), (22, 100728170), (44, 50364085), (55, 40291268), (110, 20145634), (220, 10072817)]