871305080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1281331}}^1$

素因数の和:1281359

約数の個数: 32

約数和(自身を含む): 2075757840

約数和(自身を除く): 1204452760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1281331, 2562662, 5125324, 6406655, 10250648, 12813310, 21782627, 25626620, 43565254, 51253240, 87130508, 108913135, 174261016, 217826270, 435652540, 871305080]

約数ペア:

[(1, 871305080), (2, 435652540), (4, 217826270), (5, 174261016), (8, 108913135), (10, 87130508), (17, 51253240), (20, 43565254), (34, 25626620), (40, 21782627), (68, 12813310), (85, 10250648), (136, 6406655), (170, 5125324), (340, 2562662), (680, 1281331)]