804942050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10529}}^1$

素因数の和:10691

約数の個数: 48

約数和(自身を含む): 1645207200

約数和(自身を除く): 840265150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 695, 1390, 1529, 3058, 3475, 6950, 7645, 10529, 15290, 21058, 38225, 52645, 76450, 105290, 115819, 231638, 263225, 526450, 579095, 1158190, 1463531, 2895475, 2927062, 5790950, 7317655, 14635310, 16098841, 32197682, 36588275, 73176550, 80494205, 160988410, 402471025, 804942050]

約数ペア:

[(1, 804942050), (2, 402471025), (5, 160988410), (10, 80494205), (11, 73176550), (22, 36588275), (25, 32197682), (50, 16098841), (55, 14635310), (110, 7317655), (139, 5790950), (275, 2927062), (278, 2895475), (550, 1463531), (695, 1158190), (1390, 579095), (1529, 526450), (3058, 263225), (3475, 231638), (6950, 115819), (7645, 105290), (10529, 76450), (15290, 52645), (21058, 38225)]