204676130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{475991}}^1$

素因数の和:476041

約数の個数: 16

約数和(自身を含む): 376985664

約数和(自身を除く): 172309534

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 475991, 951982, 2379955, 4759910, 20467613, 40935226, 102338065, 204676130]

約数ペア:

[(1, 204676130), (2, 102338065), (5, 40935226), (10, 20467613), (43, 4759910), (86, 2379955), (215, 951982), (430, 475991)]