6644620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19569

約数の個数: 24

約数和(自身を含む): 14775264

約数和(自身を除く): 8130644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19543, 39086, 78172, 97715, 195430, 332231, 390860, 664462, 1328924, 1661155, 3322310, 6644620]

約数ペア:

[(1, 6644620), (2, 3322310), (4, 1661155), (5, 1328924), (10, 664462), (17, 390860), (20, 332231), (34, 195430), (68, 97715), (85, 78172), (170, 39086), (340, 19543)]