200941390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1545703}}^1$

素因数の和:1545723

約数の個数: 16

約数和(自身を含む): 389517408

約数和(自身を除く): 188576018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1545703, 3091406, 7728515, 15457030, 20094139, 40188278, 100470695, 200941390]

約数ペア:

[(1, 200941390), (2, 100470695), (5, 40188278), (10, 20094139), (13, 15457030), (26, 7728515), (65, 3091406), (130, 1545703)]