2168150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 24

約数和(自身を含む): 4081584

約数和(自身を除く): 1913434

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 421, 515, 842, 1030, 2105, 2575, 4210, 5150, 10525, 21050, 43363, 86726, 216815, 433630, 1084075, 2168150]

約数ペア:

[(1, 2168150), (2, 1084075), (5, 433630), (10, 216815), (25, 86726), (50, 43363), (103, 21050), (206, 10525), (421, 5150), (515, 4210), (842, 2575), (1030, 2105)]