54654820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248431}}^1$

素因数の和:248451

約数の個数: 24

約数和(自身を含む): 125209728

約数和(自身を除く): 70554908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 248431, 496862, 993724, 1242155, 2484310, 2732741, 4968620, 5465482, 10930964, 13663705, 27327410, 54654820]

約数ペア:

[(1, 54654820), (2, 27327410), (4, 13663705), (5, 10930964), (10, 5465482), (11, 4968620), (20, 2732741), (22, 2484310), (44, 1242155), (55, 993724), (110, 496862), (220, 248431)]