2019588320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{238159}}^1$

素因数の和:238227

約数の個数: 48

約数和(自身を含む): 4861321920

約数和(自身を除く): 2841733600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 238159, 476318, 952636, 1190795, 1905272, 2381590, 3810544, 4763180, 7621088, 9526360, 12622427, 19052720, 25244854, 38105440, 50489708, 63112135, 100979416, 126224270, 201958832, 252448540, 403917664, 504897080, 1009794160, 2019588320]

約数ペア:

[(1, 2019588320), (2, 1009794160), (4, 504897080), (5, 403917664), (8, 252448540), (10, 201958832), (16, 126224270), (20, 100979416), (32, 63112135), (40, 50489708), (53, 38105440), (80, 25244854), (106, 19052720), (160, 12622427), (212, 9526360), (265, 7621088), (424, 4763180), (530, 3810544), (848, 2381590), (1060, 1905272), (1696, 1190795), (2120, 952636), (4240, 476318), (8480, 238159)]