1699164020

素因数分解:

$2^2\times 5^1\times {\mathrm{84958201}}^1$

素因数の和:84958210

約数の個数: 12

約数和(自身を含む): 3568244484

約数和(自身を除く): 1869080464

約数列:

[1, 2, 4, 5, 10, 20, 84958201, 169916402, 339832804, 424791005, 849582010, 1699164020]

約数ペア:

[(1, 1699164020), (2, 849582010), (4, 424791005), (5, 339832804), (10, 169916402), (20, 84958201)]