28544450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51899}}^1$

素因数の和:51922

約数の個数: 24

約数和(自身を含む): 57920400

約数和(自身を除く): 29375950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51899, 103798, 259495, 518990, 570889, 1141778, 1297475, 2594950, 2854445, 5708890, 14272225, 28544450]

約数ペア:

[(1, 28544450), (2, 14272225), (5, 5708890), (10, 2854445), (11, 2594950), (22, 1297475), (25, 1141778), (50, 570889), (55, 518990), (110, 259495), (275, 103798), (550, 51899)]