2006879463920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{5664031}}^1$

素因数の和:5664190

約数の個数: 80

約数和(自身を含む): 4820861540352

約数和(自身を除く): 2813982076432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 103, 172, 206, 215, 344, 412, 430, 515, 688, 824, 860, 1030, 1648, 1720, 2060, 3440, 4120, 4429, 8240, 8858, 17716, 22145, 35432, 44290, 70864, 88580, 177160, 354320, 5664031, 11328062, 22656124, 28320155, 45312248, 56640310, 90624496, 113280620, 226561240, 243553333, 453122480, 487106666, 583395193, 974213332, 1166790386, 1217766665, 1948426664, 2333580772, 2435533330, 2916975965, 3896853328, 4667161544, 4871066660, 5833951930, 9334323088, 9742133320, 11667903860, 19484266640, 23335807720, 25085993299, 46671615440, 50171986598, 100343973196, 125429966495, 200687946392, 250859932990, 401375892784, 501719865980, 1003439731960, 2006879463920]

約数ペア:

[(1, 2006879463920), (2, 1003439731960), (4, 501719865980), (5, 401375892784), (8, 250859932990), (10, 200687946392), (16, 125429966495), (20, 100343973196), (40, 50171986598), (43, 46671615440), (80, 25085993299), (86, 23335807720), (103, 19484266640), (172, 11667903860), (206, 9742133320), (215, 9334323088), (344, 5833951930), (412, 4871066660), (430, 4667161544), (515, 3896853328), (688, 2916975965), (824, 2435533330), (860, 2333580772), (1030, 1948426664), (1648, 1217766665), (1720, 1166790386), (2060, 974213332), (3440, 583395193), (4120, 487106666), (4429, 453122480), (8240, 243553333), (8858, 226561240), (17716, 113280620), (22145, 90624496), (35432, 56640310), (44290, 45312248), (70864, 28320155), (88580, 22656124), (177160, 11328062), (354320, 5664031)]