2547050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 36

約数和(自身を含む): 5219718

約数和(自身を除く): 2672668

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 421, 550, 605, 842, 1210, 2105, 3025, 4210, 4631, 6050, 9262, 10525, 21050, 23155, 46310, 50941, 101882, 115775, 231550, 254705, 509410, 1273525, 2547050]

約数ペア:

[(1, 2547050), (2, 1273525), (5, 509410), (10, 254705), (11, 231550), (22, 115775), (25, 101882), (50, 50941), (55, 46310), (110, 23155), (121, 21050), (242, 10525), (275, 9262), (421, 6050), (550, 4631), (605, 4210), (842, 3025), (1210, 2105)]