91061620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350237}}^1$

素因数の和:350259

約数の個数: 24

約数和(自身を含む): 205939944

約数和(自身を除く): 114878324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 350237, 700474, 1400948, 1751185, 3502370, 4553081, 7004740, 9106162, 18212324, 22765405, 45530810, 91061620]

約数ペア:

[(1, 91061620), (2, 45530810), (4, 22765405), (5, 18212324), (10, 9106162), (13, 7004740), (20, 4553081), (26, 3502370), (52, 1751185), (65, 1400948), (130, 700474), (260, 350237)]