514090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 936360

約数和(自身を除く): 422270

約数列:

[1, 2, 5, 10, 101, 202, 505, 509, 1010, 1018, 2545, 5090, 51409, 102818, 257045, 514090]

約数ペア:

[(1, 514090), (2, 257045), (5, 102818), (10, 51409), (101, 5090), (202, 2545), (505, 1018), (509, 1010)]