270449710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{248119}}^1$

素因数の和:248235

約数の個数: 16

約数和(自身を含む): 491277600

約数和(自身を除く): 220827890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 248119, 496238, 1240595, 2481190, 27044971, 54089942, 135224855, 270449710]

約数ペア:

[(1, 270449710), (2, 135224855), (5, 54089942), (10, 27044971), (109, 2481190), (218, 1240595), (545, 496238), (1090, 248119)]