2542023220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11554651}}^1$

素因数の和:11554671

約数の個数: 24

約数和(自身を含む): 5823544608

約数和(自身を除く): 3281521388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11554651, 23109302, 46218604, 57773255, 115546510, 127101161, 231093020, 254202322, 508404644, 635505805, 1271011610, 2542023220]

約数ペア:

[(1, 2542023220), (2, 1271011610), (4, 635505805), (5, 508404644), (10, 254202322), (11, 231093020), (20, 127101161), (22, 115546510), (44, 57773255), (55, 46218604), (110, 23109302), (220, 11554651)]