28937060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85109}}^1$

素因数の和:85135

約数の個数: 24

約数和(自身を含む): 64343160

約数和(自身を除く): 35406100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 85109, 170218, 340436, 425545, 851090, 1446853, 1702180, 2893706, 5787412, 7234265, 14468530, 28937060]

約数ペア:

[(1, 28937060), (2, 14468530), (4, 7234265), (5, 5787412), (10, 2893706), (17, 1702180), (20, 1446853), (34, 851090), (68, 425545), (85, 340436), (170, 170218), (340, 85109)]