20100952900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28715647}}^1$

素因数の和:28715668

約数の個数: 36

約数和(自身を含む): 49850364928

約数和(自身を除く): 29749412028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28715647, 57431294, 114862588, 143578235, 201009529, 287156470, 402019058, 574312940, 717891175, 804038116, 1005047645, 1435782350, 2010095290, 2871564700, 4020190580, 5025238225, 10050476450, 20100952900]

約数ペア:

[(1, 20100952900), (2, 10050476450), (4, 5025238225), (5, 4020190580), (7, 2871564700), (10, 2010095290), (14, 1435782350), (20, 1005047645), (25, 804038116), (28, 717891175), (35, 574312940), (50, 402019058), (70, 287156470), (100, 201009529), (140, 143578235), (175, 114862588), (350, 57431294), (700, 28715647)]