1890010

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 3418272

約数和(自身を除く): 1528262

約数列:

[1, 2, 5, 10, 331, 571, 662, 1142, 1655, 2855, 3310, 5710, 189001, 378002, 945005, 1890010]

約数ペア:

[(1, 1890010), (2, 945005), (5, 378002), (10, 189001), (331, 5710), (571, 3310), (662, 2855), (1142, 1655)]