206583190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 210728810

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 139, 229, 278, 295, 458, 590, 649, 695, 1145, 1298, 1390, 1529, 2290, 2519, 3058, 3245, 5038, 6490, 7645, 8201, 12595, 13511, 15290, 16402, 25190, 27022, 31831, 41005, 63662, 67555, 82010, 90211, 135110, 148621, 159155, 180422, 297242, 318310, 350141, 451055, 700282, 743105, 902110, 1486210, 1750705, 1878029, 3501410, 3756058, 9390145, 18780290, 20658319, 41316638, 103291595, 206583190]

約数ペア:

[(1, 206583190), (2, 103291595), (5, 41316638), (10, 20658319), (11, 18780290), (22, 9390145), (55, 3756058), (59, 3501410), (110, 1878029), (118, 1750705), (139, 1486210), (229, 902110), (278, 743105), (295, 700282), (458, 451055), (590, 350141), (649, 318310), (695, 297242), (1145, 180422), (1298, 159155), (1390, 148621), (1529, 135110), (2290, 90211), (2519, 82010), (3058, 67555), (3245, 63662), (5038, 41005), (6490, 31831), (7645, 27022), (8201, 25190), (12595, 16402), (13511, 15290)]