2766500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3837916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 503, 550, 1006, 1100, 1375, 2012, 2515, 2750, 5030, 5500, 5533, 10060, 11066, 12575, 22132, 25150, 27665, 50300, 55330, 62875, 110660, 125750, 138325, 251500, 276650, 553300, 691625, 1383250, 2766500]

約数ペア:

[(1, 2766500), (2, 1383250), (4, 691625), (5, 553300), (10, 276650), (11, 251500), (20, 138325), (22, 125750), (25, 110660), (44, 62875), (50, 55330), (55, 50300), (100, 27665), (110, 25150), (125, 22132), (220, 12575), (250, 11066), (275, 10060), (500, 5533), (503, 5500), (550, 5030), (1006, 2750), (1100, 2515), (1375, 2012)]