2013459340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2720891}}^1$

素因数の和:2720937

約数の個数: 24

約数和(自身を含む): 4342543632

約数和(自身を除く): 2329084292

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2720891, 5441782, 10883564, 13604455, 27208910, 54417820, 100672967, 201345934, 402691868, 503364835, 1006729670, 2013459340]

約数ペア:

[(1, 2013459340), (2, 1006729670), (4, 503364835), (5, 402691868), (10, 201345934), (20, 100672967), (37, 54417820), (74, 27208910), (148, 13604455), (185, 10883564), (370, 5441782), (740, 2720891)]