202009085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{12269}}^1$

素因数の和:12400

約数の個数: 16

約数和(自身を含む): 251780400

約数和(自身を除く): 49771315

約数列:

[1, 5, 37, 89, 185, 445, 3293, 12269, 16465, 61345, 453953, 1091941, 2269765, 5459705, 40401817, 202009085]

約数ペア:

[(1, 202009085), (5, 40401817), (37, 5459705), (89, 2269765), (185, 1091941), (445, 453953), (3293, 61345), (12269, 16465)]