25454990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{231409}}^1$

素因数の和:231427

約数の個数: 16

約数和(自身を含む): 49984560

約数和(自身を除く): 24529570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 231409, 462818, 1157045, 2314090, 2545499, 5090998, 12727495, 25454990]

約数ペア:

[(1, 25454990), (2, 12727495), (5, 5090998), (10, 2545499), (11, 2314090), (22, 1157045), (55, 462818), (110, 231409)]