51203020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232741}}^1$

素因数の和:232761

約数の個数: 24

約数和(自身を含む): 117301968

約数和(自身を除く): 66098948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 232741, 465482, 930964, 1163705, 2327410, 2560151, 4654820, 5120302, 10240604, 12800755, 25601510, 51203020]

約数ペア:

[(1, 51203020), (2, 25601510), (4, 12800755), (5, 10240604), (10, 5120302), (11, 4654820), (20, 2560151), (22, 2327410), (44, 1163705), (55, 930964), (110, 465482), (220, 232741)]