813402010

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{167023}}^1$

素因数の和:167517

約数の個数: 16

約数和(自身を含む): 1467138816

約数和(自身を除く): 653736806

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 167023, 334046, 835115, 1670230, 81340201, 162680402, 406701005, 813402010]

約数ペア:

[(1, 813402010), (2, 406701005), (5, 162680402), (10, 81340201), (487, 1670230), (974, 835115), (2435, 334046), (4870, 167023)]