12509090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113719}}^1$

素因数の和:113737

約数の個数: 16

約数和(自身を含む): 24563520

約数和(自身を除く): 12054430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113719, 227438, 568595, 1137190, 1250909, 2501818, 6254545, 12509090]

約数ペア:

[(1, 12509090), (2, 6254545), (5, 2501818), (10, 1250909), (11, 1137190), (22, 568595), (55, 227438), (110, 113719)]