24852321890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20539109}}^1$

素因数の和:20539138

約数の個数: 24

約数和(自身を含む): 49170629340

約数和(自身を除く): 24318307450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 20539109, 41078218, 102695545, 205391090, 225930199, 451860398, 1129650995, 2259301990, 2485232189, 4970464378, 12426160945, 24852321890]

約数ペア:

[(1, 24852321890), (2, 12426160945), (5, 4970464378), (10, 2485232189), (11, 2259301990), (22, 1129650995), (55, 451860398), (110, 225930199), (121, 205391090), (242, 102695545), (605, 41078218), (1210, 20539109)]