253904090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2308219}}^1$

素因数の和:2308237

約数の個数: 16

約数和(自身を含む): 498575520

約数和(自身を除く): 244671430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2308219, 4616438, 11541095, 23082190, 25390409, 50780818, 126952045, 253904090]

約数ペア:

[(1, 253904090), (2, 126952045), (5, 50780818), (10, 25390409), (11, 23082190), (22, 11541095), (55, 4616438), (110, 2308219)]