207911230

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{40847}}^1$

素因数の和:41363

約数の個数: 16

約数和(自身を含む): 374984640

約数和(自身を除く): 167073410

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 40847, 81694, 204235, 408470, 20791123, 41582246, 103955615, 207911230]

約数ペア:

[(1, 207911230), (2, 103955615), (5, 41582246), (10, 20791123), (509, 408470), (1018, 204235), (2545, 81694), (5090, 40847)]