2029140125

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{438733}}^1$

素因数の和:438785

約数の個数: 16

約数和(自身を含む): 2600815152

約数和(自身を除く): 571675027

約数列:

[1, 5, 25, 37, 125, 185, 925, 4625, 438733, 2193665, 10968325, 16233121, 54841625, 81165605, 405828025, 2029140125]

約数ペア:

[(1, 2029140125), (5, 405828025), (25, 81165605), (37, 54841625), (125, 16233121), (185, 10968325), (925, 2193665), (4625, 438733)]