43945070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26003}}^1$

素因数の和:26036

約数の個数: 24

約数和(自身を含む): 85657176

約数和(自身を除く): 41712106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 26003, 52006, 130015, 260030, 338039, 676078, 1690195, 3380390, 4394507, 8789014, 21972535, 43945070]

約数ペア:

[(1, 43945070), (2, 21972535), (5, 8789014), (10, 4394507), (13, 3380390), (26, 1690195), (65, 676078), (130, 338039), (169, 260030), (338, 130015), (845, 52006), (1690, 26003)]