2248478210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20440711}}^1$

素因数の和:20440729

約数の個数: 16

約数和(自身を含む): 4415193792

約数和(自身を除く): 2166715582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20440711, 40881422, 102203555, 204407110, 224847821, 449695642, 1124239105, 2248478210]

約数ペア:

[(1, 2248478210), (2, 1124239105), (5, 449695642), (10, 224847821), (11, 204407110), (22, 102203555), (55, 40881422), (110, 20440711)]