102562100

素因数分解:

$2^2\times 5^2\times {\mathrm{1025621}}^1$

素因数の和:1025635

約数の個数: 18

約数和(自身を含む): 222559974

約数和(自身を除く): 119997874

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1025621, 2051242, 4102484, 5128105, 10256210, 20512420, 25640525, 51281050, 102562100]

約数ペア:

[(1, 102562100), (2, 51281050), (4, 25640525), (5, 20512420), (10, 10256210), (20, 5128105), (25, 4102484), (50, 2051242), (100, 1025621)]