509410

素因数分解:

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

素因数の和:450

約数の個数: 24

約数和(自身を含む): 1010268

約数和(自身を除く): 500858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 421, 605, 842, 1210, 2105, 4210, 4631, 9262, 23155, 46310, 50941, 101882, 254705, 509410]

約数ペア:

[(1, 509410), (2, 254705), (5, 101882), (10, 50941), (11, 46310), (22, 23155), (55, 9262), (110, 4631), (121, 4210), (242, 2105), (421, 1210), (605, 842)]