8969740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34499}}^1$

素因数の和:34521

約数の個数: 24

約数和(自身を含む): 20286000

約数和(自身を除く): 11316260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34499, 68998, 137996, 172495, 344990, 448487, 689980, 896974, 1793948, 2242435, 4484870, 8969740]

約数ペア:

[(1, 8969740), (2, 4484870), (4, 2242435), (5, 1793948), (10, 896974), (13, 689980), (20, 448487), (26, 344990), (52, 172495), (65, 137996), (130, 68998), (260, 34499)]