202105210

素因数分解:

$2^1\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{8219}}^1$

素因数の和:10685

約数の個数: 16

約数和(自身を含む): 363981600

約数和(自身を除く): 161876390

約数列:

[1, 2, 5, 10, 2459, 4918, 8219, 12295, 16438, 24590, 41095, 82190, 20210521, 40421042, 101052605, 202105210]

約数ペア:

[(1, 202105210), (2, 101052605), (5, 40421042), (10, 20210521), (2459, 82190), (4918, 41095), (8219, 24590), (12295, 16438)]