2007603910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{49339}}^1$

素因数の和:49672

約数の個数: 32

約数和(自身を含む): 3904175520

約数和(自身を除く): 1896571610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 8138, 20345, 40690, 49339, 98678, 246695, 493390, 641407, 1282814, 3207035, 6414070, 15443107, 30886214, 77215535, 154431070, 200760391, 401520782, 1003801955, 2007603910]

約数ペア:

[(1, 2007603910), (2, 1003801955), (5, 401520782), (10, 200760391), (13, 154431070), (26, 77215535), (65, 30886214), (130, 15443107), (313, 6414070), (626, 3207035), (1565, 1282814), (3130, 641407), (4069, 493390), (8138, 246695), (20345, 98678), (40690, 49339)]