204549205

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{142543}}^1$

素因数の和:142596

約数の個数: 16

約数和(自身を含む): 287368704

約数和(自身を除く): 82819499

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 142543, 712715, 997801, 4989005, 5844263, 29221315, 40909841, 204549205]

約数ペア:

[(1, 204549205), (5, 40909841), (7, 29221315), (35, 5844263), (41, 4989005), (205, 997801), (287, 712715), (1435, 142543)]