2007040010

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{248089}}^1$

素因数の和:248905

約数の個数: 16

約数和(自身を含む): 3617152200

約数和(自身を除く): 1610112190

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 248089, 496178, 1240445, 2480890, 200704001, 401408002, 1003520005, 2007040010]

約数ペア:

[(1, 2007040010), (2, 1003520005), (5, 401408002), (10, 200704001), (809, 2480890), (1618, 1240445), (4045, 496178), (8090, 248089)]